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CY7C167A

Features: • Automatic power-down when deselected• CMOS for optimum speed/power• High speed -15 ns• Low active power -495 mW• Low standby power -220 mW• TTL-compatible inputs and outputs• Capable of withstanding greater than 2001V electrostatic discharge...

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SeekIC No. : 004320229 Detail

CY7C167A: Features: • Automatic power-down when deselected• CMOS for optimum speed/power• High speed -15 ns• Low active power -495 mW• Low standby power -220 mW• TTL-compat...

CY7C167A Data Sheet

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Part Number:
CY7C167A
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
   -15 ns
• Low active power
   -495 mW
• Low standby power
   -220 mW
• TTL-compatible inputs and outputs
• Capable of withstanding greater than 2001V electrostatic discharge
• VIH of 2.2V


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 CY7C167A is a high-performance CMOS static RAM organized as 16,384 words by 1 bit. Easy memory expansion is provided by an active LOW Chip Enable (CE) and three-state drivers. The CY7C167A has an automatic power-down feature, reducing the power consumption by 67% when deselected.

Writing to the CY7C167A  is accomplished when the Chip Select (CE) and Write Enable (WE) inputs are both LOW. Data on the input pin (DI) is written into the memory location specified on the address pins (A0 through A13).

Reading the CY7C167A  is accomplished by taking the Chip Enable (CE) LOW, while (WE) remains HIGH. Under these conditions, the contents of the location specified on the address pins will appear on the data output (DO) pin.

The output pin of CY7C167A remains in a high-impedance state when Chip Enable is HIGH, or Write Enable (WE) is LOW.

A die coat is used to insure alpha immunity.




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