1999 Jan 06

15

Philips Semiconductors

Product specification

256

× 8-bit static low-voltage RAM with

PCF8570

UNIT

A

max.

Qy

w

v

θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

EIAJ

mm

inches

2.65

0.3

0.1

2.45

2.25

0.49

0.36

0.32

0.23

7.65

7.45

7.6

7.4

1.27

10.65

10.00

1.1

1.0

2.0

1.8

8

0

o

o

0.25

0.1

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

1.1

0.45

SOT176-1

95-02-25

97-05-22

X

4

8

θ

A

D

Q

detail X

E

Z

e

c

L

5

1

(A )

3

A

y

0.25

0.10

0.012

0.004

0.096

0.089

0.019

0.014

0.013

0.009

0.30

0.29

0.30

0.29

0.050

1.45

0.057

0.25

0.01

0.419

0.394

0.043

0.039

0.079

0.071

0.01

0.004

0.043

0.018

0.01

0

5

10 mm

scale

pin 1 index

SO8: plastic small outline package; 8 leads; body width 7.5 mm

SOT176-1