HD74HCT244 View Datasheet(PDF) - Renesas Electronics
Part Name
Description
View to exact match
HD74HCT244
Renesas Electronics
HD74HCT244 Datasheet PDF : 7 Pages
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HD74HCT244
Package Dimensions
JEITA Package Code
P-DIP20-6.3x24.5-2.54
RENESAS Code
PRDP0020AC-B
Previous Code
DP-20NEV
MASS[Typ.]
1.26g
D
20
11
1
0.89
Z
10
b3
e
bp
JEITA Package Code
P-SOP20-7.5x12.8-1.27
RENESAS Code
PRSP0020DC-A
Previous Code
FP-20DBV
MASS[Typ.]
0.52g
*1 D
20
11
Index mark
1
Z
e
*3 b p
10
xM
y
θ
c
e1
( Ni/Pd/Au plating )
Reference Dimension in Millimeters
Symbol Min Nom Max
e1
7.62
D
24.50 25.40
E
6.30 7.00
A
5.08
A1 0.51
bp 0.40 0.48 0.56
b3
1.30
c 0.19 0.25 0.31
θ 0°
15°
e 2.29 2.54 2.79
Z
1.27
L 2.54
F
bp
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
@ DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
@ INCLUDE TRIM OFFSET.
Terminal cross section
( Ni/Pd/Au plating )
L1
L
Detail F
Reference Dimension in Millimeters
Symbol Min Nom Max
D
12.80 13.2
E
7.50
A2
A1 0.10 0.20 0.30
A
2.65
bp 0.34 0.40 0.46
b1
c 0.20 0.25 0.30
θ
c1
θ 0°
8°
HE 10.00 10.40 10.65
e
1.27
x
0.12
y
0.15
Z
0.935
L 0.40 0.70 1.27
L1
1.45
Rev.2.00 Mar 30, 2006 page 5 of 6
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