P4C187-25DM Ver la hoja de datos (PDF) - Semiconductor Corporation

Número de pieza

componentes Descripción

fabricante

P4C187-25DM

ULTRA HIGH SPEED 64K x 1 STATIC CMOS RAMS

Semiconductor Corporation 

Pkg #

# Pins

Symbol

A

A1

B1

D

D1

D2

D3

E

E1

E2

E3

e

h

j

L

L1

L2

ND

NE

L5

28

Min Max

0.060 0.075

0.050 0.065

0.022 0.028

0.342 0.358

0.200 BSC

0.100 BSC

-

0.358

0.540 0.560

0.400 BSC

0.200 BSC

-

0.558

0.050 BSC

0.040 REF

0.020 REF

0.045 0.055

0.045 0.055

0.075 0.095

5

9

RECTANGULAR LEADLESS CHIP CARRIER

Pkg #

# Pins

Symbol

A

A1

b

b2

C

D

E1

E

e

eB

L

α

P3

22 (300 Mil)

Min Max

-

0.210

0.015

-

0.014 0.022

0.045 0.070

0.008 0.014

1.145 1.165

0.240 0.280

0.300 0.325

0.100 BSC

-

0.430

0.115 0.150

0°

15°

PLASTIC DUAL IN-LINE PACKAGE

P4C187/187L

Document # SRAM111 REV B

Page 11 of 12

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