74HC4538 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

MFG CO.

74HC4538

Dual Precision Monostable Multivibrator (Retriggerable, Resettable)

ON Semiconductor 

MC74HC4538A

PACKAGE DIMENSIONS

TSSOP–16

DT SUFFIX

CASE 948F–01

ISSUE O

0.15 (0.006) T U S

16

2X L/2

L

PIN 1

IDENT.

1

0.15 (0.006) T U S

16X K REF

0.10 (0.004) M T U S V S

9

B

–U–

J1

J

K

ÇÇÉÉKÇÇÉÉ1

SECTION N–N

8

N

0.25 (0.010)

A

M

–V–

N

F

DETAIL E

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 4.90 5.10 0.193 0.200

B 4.30 4.50 0.169 0.177

C --- 1.20 --- 0.047

D 0.05 0.15 0.002 0.006

F 0.50 0.75 0.020 0.030

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