Alliance Semiconductor Manuals

This document is the specification of AS4C4M4F0 AS4C4M4F1 5V 4M×4 CMOS DRAM (Fast Page mode). It mainly introduces the features and characteristics of this product, including organization, speed, power consumption, refresh, package, pin arrangement, pin definition and selection guide.

This document describes the features and characteristics of Alliance Semiconductor's products, including the organization of the memory, sector architecture, power supply requirements, sector protection, high-speed access time, automated programming and erase algorithms, endurance, and low power consumption.

The ASM5I9658 is a 3.3V compatible, 1:10 PLL based clock generator and zero-delay buffer targeted for high performance low-skew clock distribution in mid-range to high-performance telecom, networking and computing applications.

This document describes the AS7C3364NTF32B and AS7C3364NTF36B products from Alliance Semiconductor. These products are 3.3V 64K×32/36 flowthrough synchronous static random access memories (SRAM) with efficient bus operation and fast clock access time. They support features such as byte write enables, clock enable, and multiple chip enables for easy expansion. Additionally, they offer self-timed write cycles, interleaved or linear burst modes, and standby operation. The document provides detailed technical specifications and logic block diagrams of the products.

AS7C1024B 5V 128K X 8 CMOS SRAM is a high-performance, low-power CMOS SRAM. It has a storage capacity of 131,072 words x 8 bits and can complete read operations in 5/6/7/8 ns. The memory is manufactured using 6T 0.18u CMOS process and has 32-pin JEDEC standard package, which can meet the needs of various applications.

The ASM5P23S04A is a versatile 3.3V zero-delay buffer designed to distribute high-speed clocks in PC, workstation, datacom, telecom, and other high-performance applications. It features zero input-output propagation delay, multiple low-skew outputs, and multiple configurations. The output-output skew is less than 200pS, and the device-device skew is less than 500pS. It operates on advanced 0.35µ CMOS technology and is available for industrial temperature use.

The ASM3P623S00A/B/C/D/E/F is a high performance, low jitter clock buffer with zero input-output propagation delay, output skew less than 250ps, device-device skew less than 700ps.

AS7C252MFT18A is a 2.5V 32 Mb Synchronous SRAM with the following features: Organization: 2,097152 words × 18 bits, Fast clock to data access time: 7.5/8.5/10 ns, Fast OE access time: 3.5/4.0 ns, Fully synchronous flow-through operation, Asynchronous output enable control, Available in 100-pin TQFP package, Individual byte write and global write, Multiple chip enables for easy expansion, 2.5V core power supply, Linear or interleaved burst control, Snooze mode for reduced power-standby, Common data inputs and data outputs.

This document introduces a low-power EMI reduction integrated circuit from Alliance Semiconductor. The integrated circuit adopts an FCC-approved method of EMI attenuation and can provide up to 15dB EMI reduction. It can generate 1X, 2X, and 4X low EMI spread spectrum clocks based on the input frequency, which is optimized for the input frequency range of 10 to 40MHz. The integrated circuit has an internal loop filter to minimize external components and board space. It offers selectable spread options of Down Spread and Center Spread, and has low inherent cycle-to-cycle jitter. The operating voltage is 3.3V and it has CMOS/TTL compatible inputs and outputs. The pinout is compatible with Cypress CY25811, CY25812, and CY25814. The product is available for the industrial temperature range and comes in 8-pin SOIC and TSSOP packages.

The P278XA is a versatile spread spectrum frequency modulator designed specifically for digital camera and other digital video and imaging applications. It reduces electromagnetic interference (EMI) at the clock source, which provides system wide reduction of EMI of all clock dependent signals.

ASMP5P23S09A is a versatile, 3.3V zero-delay buffer designed to distribute high-speed clocks with Spread Spectrum capability. It accepts one reference input and drives out five low-skew clocks.

This document introduces the features of AS690A / AS692A / AS802L / AS802M / AS805L chips, including reset control, watchdog monitoring, battery backup switch and power failure monitoring.

The ASM3P18S19B is a versatile spread spectrum frequency modulator designed specifically for input clock frequencies from 20 to 40MHz. It reduces electromagnetic interference (EMI) at the clock source, allowing system-wide reduction of EMI of downstream clock and data-dependent signals. The ASM3P18S19B allows significant system cost savings by reducing the number of circuit board layers, ferrite beads, shielding, and other passive components that are traditionally required.

This document describes the features and characteristics of Alliance Semiconductor's AS7C3364PFD32B and AS7C3364PFD36B, including their organization, clock speeds, access time, operation modes, and expandability.

This document is an introduction to the features and characteristics of AS7C33128PFS32B AS7C33128PFS36B 3.3V 128K X 32/36 pipeline burst synchronous SRAM