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CY7C168A

Features: • Automatic power-down when deselected• CMOS for optimum speed/power• High speed -tAA = 15 ns• Low active power -633 mW• Low standby power -110 mW• TTL-compatible inputs and outputs• VIH of 2.2V• Capable of withstanding greater than 2001V e...

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SeekIC No. : 004320231 Detail

CY7C168A: Features: • Automatic power-down when deselected• CMOS for optimum speed/power• High speed -tAA = 15 ns• Low active power -633 mW• Low standby power -110 mW• TTL-...

CY7C168A Data Sheet

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Part Number:
CY7C168A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Automatic power-down when deselected
• CMOS for optimum speed/power
• High speed
   -tAA = 15 ns
• Low active power
   -633 mW
• Low standby power
   -110 mW
• TTL-compatible inputs and outputs
• VIH of 2.2V
• Capable of withstanding greater than 2001V electrostatic discharge


Pinout

Connection Diagram


Specifications

(Above which the useful life may be impaired. For user guidelines, 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
Output Current into Outputs (Low) .............................. 20 mA
Static Discharge Voltage ........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current..................................................... >200 mA


Description

The CY7C168A is a high-performance CMOS static RAM organized as 4096 by 4 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE) and three-state drivers.

The CY7C168A has an automatic power-down feature, reducing the power consumption by 77% when deselected.

Writing to the CY7C168A 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 through A11).

Reading theCY7C168A 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 of CY7C168A 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.




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