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MC74F2245 Datasheet, PDF (4/5 Pages) Motorola, Inc – 25ohm OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS AND OUTPUTS
MC74F2245
OUTLINE DIMENSIONS
SD SUFFIX
PLASTIC SSOP PACKAGE
CASE 940C–03
ISSUE B
20X K REF
0.12 (0.005) M T U S V S
0.25 (0.010)
N
L/2 20
11
M
L
B
N
PIN 1
IDENT
1
10
A
–V–
0.20 (0.008) M T U S
–U–
F
J ÇÇÇÇÉÉÉÉDÇÇÇÇÉÉÉÉETKAÇÇÇÇÉÉÉÉILE J1
K1
SECTION N–N
0.076 (0.003) C
–T– SEATING
PLANE
D
G
–W–
DETAIL E
H
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 0.15 (0.006)
PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION/INTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF K DIMENSION AT MAXIMUM
MATERIAL CONDITION. DAMBAR INTRUSION
SHALL NOT REDUCE DIMENSION K BY MORE
THAN 0.07 (0.002) AT LEAST 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 7.07 7.33 0.278 0.288
B 5.20 5.38 0.205 0.212
C 1.73 1.99 0.068 0.078
D 0.05 0.21 0.002 0.008
F 0.63 0.95 0.024 0.037
G
0.65 BSC
0.026 BSC
H 0.59 0.75 0.023 0.030
J 0.09 0.20 0.003 0.008
J1 0.09 0.16 0.003 0.006
K 0.25 0.38 0.010 0.015
K1 0.25 0.33 0.010 0.013
L 7.65 7.90 0.301 0.311
M 0_ 8_ 0_ 8_
MOTOROLA
4
TIMING SOLUTIONS
BR1333 — REV 5