Product Summary

The CY7C109B-15ZXC is a high-performance CMOS Static RAM. The CY7C109B-15ZXC is organized as 131,072 words by 8 bits. Easy memory expansion of the CY7C109B-15ZXC is provided by an active LOW Chip Enable (CE), an active LOW Output Enable (OE), and three-state drivers. Writing to the CY7C109B-15ZXC is accomplished by taking Chip Enable (CE) and Write Enable (WE) inputs LOW. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins.

Parametrics

CY7C109B-15ZXC absolute maximum ratings: (1)Storage Temperature: –65 to +150 ℃; (2)Ambient Temperature with Power Applied: –55 to +125 ℃; (3)Supply Voltage on VCC to Relative GND[2]: –0.5 V to +7.0 V; (4)DC Voltage Applied to Outputs[2] in High Z State: –0.5 V to VCC + 0.5 V; (5)DC Input Voltage[2]: –0.5 V to VCC + 0.5 V; (6)Current into Outputs (LOW): 20 mA; (7)Static Discharge Voltage: >2001V; (8)Latch-Up Current: >200 mA.

Features

CY7C109B-15ZXC features: (1)High speed: 12 ns; (2)Low active power: 495 mW; (3)Low CMOS standby power: 11 mW; (4)2.0V Data Retention; (5)Automatic power-down when deselected; (6)TTL-compatible inputs and outputs; (7)Easy memory expansion with CE and OE features; (8)CY7C109B-15ZXC is available in standard 400-mil-wide SOJ and 32-pin TSOP type I packages. The CY7C109B-15ZXC is available in a 300-mil-wide SOJ package.

Diagrams

CY7C109B-15ZXC block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CY7C109B-15ZXC
CY7C109B-15ZXC


IC SRAM 1MBIT 15NS 32TSOP

Data Sheet

Negotiable 
CY7C109B-15ZXCT
CY7C109B-15ZXCT


IC SRAM 1MBIT 15NS 32TSOP

Data Sheet

Negotiable