UC3844B, UC3845B, UC2844B, UC2845B
http://onsemi.com
17
PACKAGE DIMENSIONS
PDIP−8
N SUFFIX
CASE 626−05
ISSUE N
14
58
b2
NOTE 8
D
b
L
A1
A
eB
E
A
TOP VIEW
C
SEATING
PLANE
0.010 CA
SIDE VIEW
END VIEW
END VIEW
WITH LEADS CONSTRAINED
DIM MIN MAX
INCHES
A −−−− 0.210
A1 0.015 −−−−
b 0.014 0.022
C 0.008 0.014
D 0.355 0.400
D1 0.005 −−−−
e 0.100 BSC
E 0.300 0.325
M −−−− 10
−−− 5.33
0.38 −−−
0.35 0.56
0.20 0.36
9.02 10.16
0.13 −−−
2.54 BSC
7.62 8.26
−−− 10
MIN MAX
MILLIMETERS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: INCHES.
3. DIMENSIONS A, A1 AND L ARE MEASURED WITH THE PACK-
AGE SEATED IN JEDEC SEATING PLANE GAUGE GS−3.
4. DIMENSIONS D, D1 AND E1 DO NOT INCLUDE MOLD FLASH
OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS ARE
NOT TO EXCEED 0.10 INCH.
5. DIMENSION E IS MEASURED AT A POINT 0.015 BELOW DATUM
PLANE H WITH THE LEADS CONSTRAINED PERPENDICULAR
TO DATUM C.
6. DIMENSION E3 IS MEASURED AT THE LEAD TIPS WITH THE
LEADS UNCONSTRAINED.
7. DATUM PLANE H IS COINCIDENT WITH THE BOTTOM OF THE
LEADS, WHERE THE LEADS EXIT THE BODY.
8. PACKAGE CONTOUR IS OPTIONAL (ROUNDED OR SQUARE
CORNERS).
E1 0.240 0.280 6.10 7.11
b2
eB −−−− 0.430 −−− 10.92
0.060 TYP 1.52 TYP
E1
M
8X
c
D1
B
A2 0.115 0.195 2.92 4.95
L 0.115 0.150 2.92 3.81
°°
H
NOTE 5
e
e/2
A2
NOTE 3
M
B
M
NOTE 6
M
