MC74AC161ML2 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

MFG CO.

MC74AC161ML2

Synchronous Presettable Binary Counter

ON Semiconductor 

MC74AC161, MC74ACT161, MC74AC163, MC74ACT163

PACKAGE DIMENSIONS

16

1

Z

D

e

b

0.13 (0.005) M

EIAJ–16

M SUFFIX

16 PIN PLASTIC EIAJ PACKAGE

CASE966–01

ISSUE O

9

E HE

8

LE

Q1

M_

L

DETAIL P

VIEW P

A

c

A1

0.10 (0.004)

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSIONS D AND E DO NOT INCLUDE MOLD

FLASH OR PROTRUSIONS AND ARE MEASURED

AT THE PARTING LINE. MOLD FLASH OR

PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006)

PER SIDE.

4. TERMINAL NUMBERS ARE SHOWN FOR

REFERENCE ONLY.

5. THE LEAD WIDTH DIMENSION (b) DOES NOT

INCLUDE DAMBAR PROTRUSION. ALLOWABLE

DAMBAR PROTRUSION SHALL BE 0.08 (0.003)

TOTAL IN EXCESS OF THE LEAD WIDTH

DIMENSION AT MAXIMUM MATERIAL CONDITION.

DAMBAR CANNOT BE LOCATED ON THE LOWER

RADIUS OR THE FOOT. MINIMUM SPACE

BETWEEN PROTRUSIONS AND ADJACENT LEAD

TO BE 0.46 ( 0.018).

MILLIMETERS

INCHES

DIM MIN MAX MIN MAX

A

--- 2.05 --- 0.081

A1 0.05 0.20 0.002 0.008

b 0.35 0.50 0.014 0.020

c 0.18 0.27 0.007 0.011

D 9.90 10.50 0.390 0.413

E 5.10 5.45 0.201 0.215

e

1.27 BSC

0.050 BSC

HE 7.40 8.20 0.291 0.323

L 0.50 0.85 0.020 0.033

LE 1.10 1.50 0.043 0.059

M

0 _ 10 _ 0 _ 10 _

Q1 0.70 0.90 0.028 0.035

Z

--- 0.78 --- 0.031

http://onsemi.com

14

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