intersil Manuals (Others)

The X28HC64 is an 8K x 8 EEPROM fabricated with Intersil’s proprietary, high performance, floating gate CMOS technology. Like all Intersil programmable non-volatile memories, the X28HC64 is a 5V only device. It features the JEDEC approved pinout for byte-wide memories, compatible with industry standard RAMs. The X28HC64 supports a 64-byte page write operation, with an average write cycle of 2ms, and a complete memory rewrite time of 0.25 seconds. The chip has a durability of 1 million cycles and a data retention of 100 years.

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The X28HC256 is a second generation high performance CMOS 32k x 8 EEPROM that is fabricated with Intersil’s proprietary, textured poly floating gate technology, providing a highly reliable 5V only nonvolatile memory. The X28HC256 supports a 128-byte page write operation, effectively providing a 24µs/byte write cycle, and enabling the entire memory to be typically rewritten in less than 0.8 seconds. The X28HC256 also features DATA Polling and Toggle Bit Polling, two methods of providing early end of write detection. The X28HC256 also supports the JEDEC standard Software Data Protection feature for protecting against inadvertent writes during power-up and power-down. Endurance for the X28HC256 is specified as a minimum 1,000,000 write cycles per byte and an inherent data retention of 100 years.

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Intersil's X28C512, X28C513 are 64K x 8 EEPROMs fabricated with Intersil's proprietary, high performance, floating gate CMOS technology. They feature the JEDEC approved pin out for byte wide memories, compatible with industry standard EPROMS. The X28C512, X28C513 support a 128-byte page write operation, effectively providing a 39µs/byte write cycle and enabling the entire memory to be written in less than 2.5 seconds. The X28C512, X28C513 also feature DATA Polling and Toggle Bit Polling, system software support schemes used to indicate the early completion of a write cycle. In addition, the X28C512, X28C513 support the software data protection option.

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This datasheet provides detailed information on Intersil X28C010/X28HT010 5V, Byte Alterable EEPROM

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The ICL232 is a dual RS-232 transmitter/receiver interface circuit that meets all ElA RS-232C and V.28 specifications. It requires a single +5V power supply, and features two onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The drivers feature true TTL/CMOS input compatibility, slew- rate-limited output, and 300Ω power-off source impedance. The receivers can handle up to +30V, and have a 3kΩ to 7kΩ input impedance. The receivers also have hysteresis to improve noise rejection.

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The HIN202E, HIN206E, HIN207E, HIN208E, HIN211E, HIN213E, HIN232E are a family of RS-232 transmitters/receivers interface circuits that meet ElA high-speed RS-232E and V.28 specifications, particularly suited for applications where ±12V is not available. They provide ±15kV ESD protection, require a single +5V power supply, and feature onboard charge pump voltage converters. The family offers a variety of high-speed RS-232 transmitter/receiver combinations for different applications.

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Intersil ICL32XX 1 Microamp, +3V to +5.5V, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown

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The HIN232-HIN241 family of RS-232 transmitters/receivers interface circuits meet all ElA RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. They require a single +5V power supply (except HIN239) and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The family of devices offer a wide variety of RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table). The drivers feature true TTL/CMOS input compatibility, slew-rate-limited output, and 300Ω power-off source impedance. The receivers can handle up to ±30V, and have a 3kΩ to 7kΩ input impedance. The receivers also feature hysteresis to greatly improve noise rejection.

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HIN202, HIN206, HIN207, HIN208, HIN211, HIN213 +5V Powered RS-232 Transmitters/Receivers with 0.1Microfarad External Capacitors

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The ISL83220E is a 3.0V to 5.5V powered RS-232 transmitter/receiver that meets ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Additionally, it provides ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins).

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The ISL3232E and ISL4221E, ISL4223E are 2.7V to 5.5V powered RS-232 transmitters/receivers that meet EIA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. They also provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). These devices are suitable for PDAs, Palmtops, and hand-held products where low operational and standby power consumption is critical. The on-chip charge pumps, along with manual and automatic power-down functions, reduce the standby supply current to a trickle of 150nA. The small 5mmx5mm Quad Flat No-Lead (QFN) package and the use of small, low-value capacitors ensure board space savings. Data rates greater than 250kbps are guaranteed under worst-case load conditions. The ISL4221E is a 1 driver, 1 receiver device, while the ISL3232E and ISL4223E are 2 driver, 2 receiver devices, making them suitable for PDAs and hand-held applications. The 5mmx5mm QFN package requires 40% less board area than a 20 Ld TSSOP and is nearly 20% thinner. The ISL4221E and ISL4223E versions feature an automatic power-down function that powers down the on-chip power supply and driver circuits.

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ICL32XXE are 3.0V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and enhanced automatic powerdown functions, reduce the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 1Mbps are guaranteed at worst case load conditions. This family is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems. The ICL3245E is a 3 driver, 5 receiver device that provides a complete serial port suitable for laptop or notebook computers. It also includes a noninverting always-active receiver for “wake-up” capability. These devices, feature an enhanced automatic powerdown function which powers down the on-chip power- supply and driver circuits. This occurs when all receiver and transmitter inputs detect no signal transitions for a period of 30s. These devices have very low standby power consumption, making them ideal for portable applications.

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This document introduces the ICL32XXE series devices, which are 3.0V to 5.5V powered RS-232 transmitters/receivers that meet EIA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and enhanced automatic powerdown functions, reduce the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. This family is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems. The ICL3244E is a 3 driver, 5 receiver device that provides a complete serial port suitable for laptop or notebook computers. It also includes a noninverting always-active receiver for “wake-up” capability. These devices, feature an enhanced automatic powerdown function which powers down the on-chip power- supply and driver circuits. This occurs when all receiver and transmitter inputs detect no signal transitions for a period of 30 seconds.

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ICL32xxE devices are 3.0V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic powerdown functions (except for the ICL3232E), reduce the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. This family is fully compatible with 3.3V-only systems, mixed 3.3V and 5.0V systems, and 5.0V-only systems. The ICL324XE are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook computers. Both devices also include noninverting always-active receivers for “wake-up” capability. The ICL3221E, ICL3223E and ICL3243E, feature an automatic powerdown function which powers down the on-chip power-supply and driver circuits. This occurs when an attached peripheral device is shut off or the USB cable is disconnected from the computer.

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ICL3224, ICL3226, ICL3238, ICL3244 1 microamp, +3V to +5.5V, 250kbps, RS-232 transceivers with enhanced automatic powerdown

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The ICL32XX devices are 3.0V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. They are designed for PDAs, palmtops, and notebook and laptop computers where low operational and standby power consumption is critical. The devices feature on-chip charge pumps, manual and automatic powerdown functions (except for the ICL3232), and a trickle standby supply current of 1µA. They also have small footprint packaging and use small, low-value capacitors to save board space. The devices guarantee data rates greater than 250kbps at worst case load conditions. They are fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems. The ICL324X devices are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook computers. Both devices include noninverting always-active receivers for wake-up capability. The ICL3221, ICL3223, and ICL3243 have an automatic powerdown function that powers down the on-chip power-supply and driver circuits when an attached peripheral device is shut off or the RS-232 cable is removed. This conserves system power automatically without changes to the hardware or operating system. The devices power up again when a valid RS-2

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The document introduces the HM-6551/883, which is a 256 x 4 static CMOS RAM fabricated using self-aligned silicon gate technology. It features high performance and low power operation, and provides on chip latches for address and data outputs, allowing efficient interfacing with microprocessor systems.

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The HM-65162/883 is a CMOS 2048 x 8 Static Random Access Memory manufactured using the Intersil Advanced SAJI V process. The device utilizes asynchronous circuit design for fast cycle time and ease of use.

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The HM-6514/883 is a 1024 x 4 static CMOS RAM fabricated using self-aligned silicon gate technology by HMC. The device utilizes synchronous circuitry to achieve high performance and low power operation.

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The HI-574A, HI-674A are complete 12-bit Analog-to-Digital Converters with a digital interface for microprocessor control, a +10V reference clock, three-state outputs, and successive approximation conversion performed by two monolithic dice. The analog die features the Intersil Dielectric Isolation process for enhanced AC performance and freedom from latch-up. Custom design of each IC (bipolar analog and CMOS digital) has resulted in improved performance compared to previous versions. The voltage comparator has high PSRR and a high-speed current-mode latch, providing precise decisions down to 0.1 LSB of input overdrive. Noise reduction of more than 2X has been achieved by using current instead of voltage for signal transmission between the analog and digital ICs. The clock oscillator is current controlled for excellent temperature stability. The HI-X74(A) offers standard unipolar and bipolar input ranges, with laser trimming for specified linearity, gain, and offset accuracy. The low noise buried zener reference circuit is trimmed for minimum temperature coefficient.

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