Product Summary

The CY7C109-15VC is a high-performance CMOS static RAM. It is organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE1), an active HIGH chip enable (CE2), an active LOW output enable (OE), and three-state drivers. Writing to the CY7C109-15VC is accomplished by taking chip enable one (CE1) and write enable (WE) inputs LOW and chip enable two (CE2) input HIGH. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins (A0 through A16). It is available in standard 400-mil-wide SOJ and 32-pin TSOP type I packages. The CY7C109-15VC is available in a 300-mil-wide SOJ package. The CY7C1009 and CY7C109 are functionally equivalent in all other respects.

Parametrics

CY7C109-15VC 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: –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)Current into Outputs (LOW): 20 mA; (7)Static Discharge Voltage: >2001V; (8)Latch-Up Current: >200 mA.

Features

CY7C109-15VC features: (1)High speed: tAA = 10 ns; (2)Low active power: 1017 mW (max., 12 ns); (3)Low CMOS standby power: 55 mW (max.), 4 mW (Low power version); (4)2.0V Data Retention (Low power version); (5)Automatic power-down when deselected; (6)TTL-compatible inputs and outputs; (7)Easy memory expansion with CE1, CE2, and OE options.

Diagrams

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Data Sheet

0-1: $16.80
1-25: $13.44
25-100: $12.59
100-250: $11.76