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CY7C107D Datasheet

  • CY7C107D

  • 1-Mbit (1M x 1) Static RAM

  • 10頁

  • CYPRESS

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CY7C107D
CY7C1007D
1-Mbit (1M x 1) Static RAM
Features
鈥?Pin- and function-compatible with CY7C107B/CY7C1007B
鈥?High speed
鈥?t
AA
= 10 ns
鈥?Low Active Power
鈥?I
CC
= 80 mA @ 10 ns
鈥?Low CMOS Standby Power
鈥?I
SB2
= 3 mA
鈥?2.0V Data Retention
鈥?Automatic power-down when deselected
鈥?CMOS for optimum speed/power
鈥?TTL-compatible inputs and outputs
鈥?CY7C107D available in Pb-free 28-pin 400-Mil wide Molded
SOJ package. CY7C1007D available in Pb-free 28-pin
300-Mil wide Molded SOJ package
Functional Description
[1]
The CY7C107D and CY7C1007D are high-performance
CMOS static RAMs organized as 1,048,576 words by 1 bit.
Easy memory expansion is provided by an active LOW Chip
Enable (CE) and tri-state drivers. These devices have an
automatic power-down feature that reduces power
consumption by more than 65% when deselected. The output
pin (D
OUT
) is placed in a high-impedance state when:
鈥?Deselected (CE HIGH)
鈥?When the write operation is active (CE and WE LOW)
Write to the device by taking Chip Enable (CE) and Write
Enable (WE) inputs LOW. Data on the input pin (D
IN
) is written
into the memory location specified on the address pins (A
0
through A
19
).
Read from the device by taking Chip Enable (CE) LOW while
while forcing Write Enable (WE) HIGH. Under these condi-
tions, the contents of the memory location specified by the
address pins appears on the data output (D
OUT
) pin.
Logic Block Diagram
DIN
A0
A1
A2
A3
A4
A5
A6
A7
A8
CE
WE
INPUT BUFFER
ROW DECODER
1M x 1
ARRAY
SENSE AMPS
DOUT
COLUMN DECODER
POWER
DOWN
Note
1. For guidelines on SRAM system design, please refer to the 鈥楽ystem Design Guidelines鈥?Cypress application note, available on the internet at
www.cypress.com.
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
Cypress Semiconductor Corporation
Document #: 38-05469 Rev. *E
鈥?/div>
198 Champion Court
鈥?/div>
San Jose
,
CA 95134-1709
鈥?/div>
408-943-2600
Revised February 22, 2007
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CY7C107D相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    16K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
    Cypress
  • 英文版
    32K x 8/9 Dual-Port Static RAM
    Cypress
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    16K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
    Cypress
  • 英文版
    32K x 8/9 Dual-Port Static RAM
    Cypress
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS
  • 英文版
    64K/128K x 8/9 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT...
    CYPRESS
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT...
    CYPRESS [C...
  • 英文版
    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with Sem, Int...
    Cypress
  • 英文版
    16K x 16/18 Dual-Port Static RAM
    Cypress
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS [C...
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS
  • 英文版
    32K/64K x 16/18 Dual-Port Static RAM
    CYPRESS [C...

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