HD74HC244 View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
HD74HC244
Renesas Electronics
HD74HC244 Datasheet PDF : 10 Pages
| |||
HD74HC244
Package Dimensions
JEITA Package Code
P-DIP20-6.3x24.5-2.54
RENESAS Code
PRDP0020AC-B
D
20
Previous Code
DP-20NEV
MASS[Typ.]
1.26g
11
1
0.89
Z
JEITA Package Code
P-SOP20-5.5x12.6-1.27
10
b3
e
bp
RENESAS Code
PRSP0020DD-B
Previous Code
FP-20DAV
θ
c
e1
( Ni/Pd/Au plating )
MASS[Typ.]
0.31g
Reference
Symbol
e1
D
E
A
A1
bp
b3
c
θ
e
Z
L
Dimension in Millimeters
Min
Nom
Max
7.62
24.50 25.40
6.30
7.00
5.08
0.51
0.40
0.48
0.56
1.30
0.19
0.25
0.31
0°
15°
2.29
2.54
2.79
1.27
2.54
*1 D
20
11
Index mark
1
Z
e
*3 bp
10
xM
y
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
F
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
bp
Terminal cross section
( Ni/Pd/Au plating )
L1
θ
L
Detail F
Reference
Symbol
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min
Nom Max
12.60 13.0
5.50
0.00
0.10
0.20
2.20
0.34
0.40
0.46
0.15
0.20
0.25
0°
8°
7.50
7.80
8.00
1.27
0.12
0.15
0.80
0.50
0.70
0.90
1.15
Rev.2.00 Jan 31, 2006 page 6 of 7
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