Product Summary

The CY62256LL-70SNXI is a high-performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and three-state drivers. The CY62256LL-70SNXI has an automatic power-down feature, reducing the power consumption by 99.9% when deselected.

Parametrics

CY62256LL-70SNXI absolute maximum ratings: (1)Storage Temperature:–65 to +150℃; (2)Ambient Temperature with Power Applied: -55 to +125℃; (3)Supply Voltage to Ground Potential (Pin 28 to Pin 14): –0.5V to +7.0V; (4)DC Voltage Applied to Outputs in High-Z State: –0.5V to VCC + 0.5V; (5)DC Input Voltage: –0.5V to VCC + 0.5V; (6)Output Current into Outputs (LOW): 20 mA; (7)Static Discharge Voltage: > 2001V; (8)Latch-up Current: > 200 mA.

Features

CY62256LL-70SNXI fetures: (1)Temperature Ranges: Commercial: 0 to 70℃; Industrial: –40 to 85℃; Automotive: –40 to 125℃; (2)High speed: 55 ns and 70 ns; (3)Voltage range: 4.5V–5.5V operation; (4)Low active power: 275 mW (max.); (5)Low standby power: 28 μW (max.); (6)Easy memory expansion with CE and OE features; (7)TTL-compatible inputs and outputs; (8)Automatic power-down when deselected; (9)CMOS for optimum speed/power; (10)Package available in a standard 450-mil-wide (300-mil body width) 28-lead narrow SOIC, 28-lead TSOP-1, 28-lead reverse TSOP-1, and 600-mil 28-lead PDIP packages; (11)Also available in Lead-free packages.

Diagrams

CY62256LL-70SNXI logic block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CY62256LL-70SNXI
CY62256LL-70SNXI


IC SRAM 256KBIT 70NS 28SOIC

Data Sheet

Negotiable 
CY62256LL-70SNXIT
CY62256LL-70SNXIT


IC SRAM 256KBIT 70NS 28SOIC

Data Sheet

Negotiable