CY7C421-15VI Cypress Semiconductor Corp, CY7C421-15VI Datasheet - Page 13

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CY7C421-15VI

Manufacturer Part Number
CY7C421-15VI
Description
FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin SOJ
Manufacturer
Cypress Semiconductor Corp
Datasheet

Specifications of CY7C421-15VI

Package
28SOJ
Configuration
Dual
Bus Directional
Uni-Directional
Density
4.5 Kb
Organization
512x9
Data Bus Width
9 Bit
Timing Type
Asynchronous
Expansion Type
Depth|Width
Typical Operating Supply Voltage
5 V
Operating Temperature
-40 to 85 °C
Document #: 38-06001 Rev. *B
FULL
W
D
MR
9
Figure 1. Depth Expansion
9
9
9
FF
FF
FF
CY7C420/1
CY7C424/5
CY7C428/9
CY7C432/3
CY7C420/1
CY7C424/5
CY7C428/9
CY7C432/3
CY7C420/1
CY7C424/5
CY7C428/9
CY7C432/3
CY7C419
CY7C419
CY7C419
XO
XO
XO
XI
XI
XI
*
* FIRST DEVICE
EF
EF
EF
FL
FL
FL
CY7C419/21/25/29/33
9
Page 13 of 25
Q
EMPTY
R
V
CC
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