CY7C056V-20AI Просмотр технического описания (PDF) - Cypress Semiconductor

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производитель

CY7C056V-20AI

3.3V 16K/32K x 36 FLEx36™ Asynchronous Dual-Port Static RAM

Cypress Semiconductor 

PRELIMINARY

CY7C056V

CY7C057V

Pin Configurations (continued)

172-Ball Ball Grid Array (BGA)

Top View

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A I/O32L I/O30L NC

VSS I/O13L VDD I/O11L I/O11R VDD I/O13R VSS

NC I/O30R I/O32R

B

A0L I/O33L I/O29 I/O17L I/O14L I/O12L I/O9L I/O9R I/O12R I/O14R I/O17R I/O29R I/O33R A0R

C

NC

A1L I/O31L I/O27L NC I/O15L I/O10L I/O10R I/O15R NC I/O27R I/O31R A1R

NC

D

A2L

A3L I/O35L I/O34L I/O28L I/O16L VSS VSS I/O16R I/O28R I/O34R I/O35R A3R A2R

E

A4L

A5L

NC

B0L

NC

NC

NC

NC

BM

NC A5R A4R

F

VDD A6L

A7L B1L

NC

NC SIZE A7R A6R VDD

G

OEL

B2L

B3L CE0L

CE0R BA WA OER

H

VSS R/WL A8L CE1L

CE1R A8R R/WR VSS

J

A9L A10L VSS M/S NC

NC VDD VDD A10R A9R

K

A11L A12L

NC SEML NC

NC

NC

NC SEMR NC A12R A11R

L

BUSYL A13L

INTL I/O26L I/O25L I/O19L VSS

VSS I/O19R I/O25R I/O26R INTR A13R BUSYR

[4]

[5]

M

NC

NC I/O22L I/O18L NC I/O7L I/O2L I/O2R I/O7R NC I/O18R I/O22R NC

NC

N I/O24L I/O20L I/O8L I/O6L I/O5L I/O3L I/O0L I/O0R I/3R I/O5R I/O6R I/O8R I/O20R I/O24R

P I/O23L I/O21L NC

VSS I/O4L VDD I/O1L I/O1R VDD I/O4R VSS

NC I/O21R I/O23R

4

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