AT28HC64BF データシートの表示（PDF） - Atmel Corporation

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AT28HC64BF

64K (8K x 8) High Speed Parallel EEPROM with Page Write and Software Data Protection

Atmel Corporation 

30.4 28T – TSOP

PIN 1

AT28HC64BF

0º ~ 5º

c

Pin 1 Identifier Area

D1 D

L

e

b

L1

E

A2 A

SEATING PLANE

GAGE PLANE

A1

Notes:

1. This package conforms to JEDEC reference MO-183.

2. Dimensions D1 and E do not include mold protrusion. Allowable

protrusion on E is 0.15 mm per side and on D1 is 0.25 mm per side.

3. Lead coplanarity is 0.10 mm maximum.

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL

A

A1

A2

D

D1

E

L

L1

b

c

e

MIN NOM MAX

–

–

1.20

0.05

–

0.15

0.90

1.00

1.05

13.20 13.40 13.60

11.70 11.80 11.90

7.90

8.00

8.10

0.50

0.60

0.70

0.25 BASIC

0.17

0.22

0.27

0.10

–

0.21

0.55 BASIC

NOTE

Note 2

Note 2

TITLE

2325 Orchard Parkway

R San Jose, CA 95131

28T, 28-lead (8 x 13.4 mm) Plastic Thin Small Outline

Package, Type I (TSOP)

12/06/02

DRAWING NO. REV.

28T

C

17

3648A–PEEPR–10/06

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