Cypress Manuals

The CY28RS400 is a clock generator for ATI® RS400 chipsets from Cypress Semiconductor Corporation. It supports Intel® CPUs, selectable CPU frequencies, differential CPU clock pairs, 100MHz differential SRC clocks, 48MHz USB clock and 33MHz PCI clock. It also has a low-voltage frequency select input, I2C support, ideal Lexmark Spread Spectrum profile and a 3.3V power supply.

The CY25901 is a spread spectrum clock generator that provides a low-electromagnetic interference (EMI) clock output. It features Spread Spectrum technology, a modulation technique designed specifically for reducing EMI at the fundamental frequency and its harmonics.

This document describes the features and characteristics of the 64K x 32 Static RAM Module CYM1831 from Cypress Semiconductor Corporation, including high density, high-speed CMOS SRAM, low power consumption, and support for TTL-compatible inputs and outputs.

The CY7C135 and CY7C1342 are high-speed CMOS 4K x 8 dual-port static RAMs. The CY7C1342 includes semaphores that provide a means to allocate portions of the dual-port RAM or any shared resource. Two ports are provided permitting independent, asynchronous access for reads and writes to any location in memory.

The CY7C1041BV33 is a high-performance CMOS Static RAM organized as 262,144 words by 16 bits, manufactured by Cypress Semiconductor Corporation. It features high speed, low active power, low CMOS standby power, 2.0V Data Retention, automatic power-down when deselected, TTL-compatible inputs and outputs, and easy memory expansion with CE and OE features.

This document is the technical manual of CY25701JXC/FJXC series crystal oscillators produced by Cypress Semiconductor Corporation. This series of crystal oscillators has a frequency range of 10-166MHz, programmable duty cycle, internal PLL, and 3.3V working voltage.

This document describes the errata for the Zero Delay Clock Buffers, CY2305C and CY2309C.

The document introduces the three SRAMs, CY7C1470V33, CY7C1472V33 and CY7C1474V33. They support 250MHz bus operation and have 3.3V/2.5V power supply. They also support single byte write operation.

The Ultra37000™ CPLD family provides a range of high-density programmable logic solutions, offering 32 to 512 macrocells and 32 to 264 I/O pins, with a simple timing model, 3.3V and 5V versions, PCI compatibility, and programmable bus-hold capabilities.

The CY62256V is a 256K (32K x 8) Static RAM produced by Cypress Semiconductor Corporation, with low power consumption and easy expansion

This product is a single-chip system frequency synthesizer for VIA K7 chipset. It features maximized EMI suppression, supports frequencies up to 200 MHz, and provides I2C™ interface for programming.

PSoC™ is a mixed-signal array that includes an on-chip controller, designed to replace multiple traditional MCU-based system components with one low-cost single-chip programmable device. The device includes configurable blocks of analog and digital logic, as well as programmable interconnects. This architecture allows the user to create customized peripheral configurations that match the requirements of each individual application. In addition, a fast CPU, Flash program memory, SRAM data memory, and configurable IO are included in a range of convenient pinouts and packages.

This document introduces the features and characteristics of 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM CY7C09079V/89V/99V CY7C09179V/89V/99V.