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74FST3861 Datasheet, PDF (5/6 Pages) ON Semiconductor – 10−Bit Bus Switch
74FST3861
PACKAGE DIMENSIONS
SOIC−24
D SUFFIX
CASE 751E−04
ISSUE E
−A−
24
13
−B− 12X P
0.010 (0.25) M B M
1
12
24X D
J
0.010 (0.25) M T A S B S
F
R X 45 _
−T−
SEATING
PLANE
22X G
C
M
K
0.15 (0.006) T U S
TSSOP−24
DT SUFFIX
CASE 948H−01
ISSUE A
24X K REF
0.10 (0.004) M T U S V S
24
2X L/2
L
PIN 1
IDENT.
1
13
B
−U−
12
0.15 (0.006) T U S
A
−V−
C
0.10 (0.004)
−T− SEATING
PLANE
D
K
K1
ÇÇÉÇÇÉÇÇ J1
ÇÉÇÉÇ SECTION N−N
J
G
H
N
N
F
DETAIL E
0.25 (0.010)
M
http://onsemi.com
5
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 15.25 15.54 0.601 0.612
B 7.40 7.60 0.292 0.299
C 2.35 2.65 0.093 0.104
D 0.35 0.49 0.014 0.019
F 0.41 0.90 0.016 0.035
G
1.27 BSC
0.050 BSC
J 0.23 0.32 0.009 0.013
K 0.13 0.29 0.005 0.011
M 0_ 8_ 0_ 8_
P 10.05 10.55 0.395 0.415
R 0.25 0.75 0.010 0.029
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED AT
DATUM PLANE −W−.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 7.70 7.90 0.303 0.311
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
G
0.65 BSC
0.026 BSC
H 0.27 0.37 0.011 0.015
J 0.09 0.20 0.004 0.008
J1 0.09 0.16 0.004 0.006
K 0.19 0.30 0.007 0.012
K1 0.19 0.25 0.007 0.010
L
6.40 BSC
0.252 BSC
M 0_ 8_ 0_ 8_
−W−
DETAIL E