Purchase CY7C168A-25, In-stock CY7C168A-25 From SeekIC.


Part Number: CY7C168A-25
Description: The CY7C168A is a high-performance CMOS static RAM or-ganized as 4096 by 4 bits. Easy memory expansion...


Description: The CY7C168A is a high-performance CMOS static RAM or-ganized as 4096 by 4 bits. Easy memory expansion...
The CY7C168A is a high-performance CMOS static RAM or-ganized as 4096 by 4 bits. Easy memory expansion is providedby an active LOW Chip Enable (CE ) and three-state drivers.The CY7C168A has an automatic power-down feature, reducing the power consum ption by 77% when deselected.
Writing to the device is accomplished when the Chip Select(CE ) and Write Enable (WE ) inputs are both LOW. Data on the four data input/output pins (I/O0 through I/O3) is written into the memory location specified on the address pins (A0 throughA11)
Reading the device is accomplished by taking the Chip Enable(CE ) LOW, while Write Enable (WE ) remains HIGH. Under these conditions, the contents of the location specified on the address pins will appear on the four data input/output pins(I/O0 through I/O3).
The input/output pins remain in a high-impedance state when Chip Enable (CE ) is HIGH or Write Enable (WE ) is LOW.
A die coat is used to insure alpha immunity.
(Above which the useful life may be impaired. For user guide-lines, not tested.)
Storage Temperature ......................................−65°C to +150°C
Ambient Temperature with
Power Applied..................................................−55°C to +125°C
Supply Voltage to Ground Potential
(Pin 20 to Pin 10)...................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State.......................................................−0.5V to +7.0V
DC Input Voltage...................................................−3.0V to +7.0V
CY7C168A-25
PDF/DataSheet Download








