m74hct245 STMicroelectronics, m74hct245 Datasheet - Page 8

• Manufacturer Part Number: m74hct245
• Description: Octal Bus Transceiver3-state Hct245 Non Inverting Hct640 Inverting, Hct643 Inverting/non Inverting
• Manufacturer: STMicroelectronics

M74HCT245
8/9
PIN 1 IDENTIFICATION
DIM.
A1
A2
E1
D
A
b
E
e
K
L
c
A
A2
MIN.
0.05
0.19
0.09
0.45
A1
0.8
6.4
6.2
4.3
0°
1
b
TSSOP20 MECHANICAL DATA
0.65 BSC
mm.
TYP
0.60
6.5
6.4
4.4
1
e
D
MAX.
0.30
0.20
4.48
0.75
0.15
1.05
1.2
6.6
6.6
8°
c
0.002
0.031
0.007
0.004
0.252
0.244
0.169
0.018
MIN.
0°
E1
K
0.0256 BSC
0.004
0.039
0.256
0.252
0.173
0.024
TYP.
inch
L
0087225C
E
0.0089
MAX.
0.047
0.006
0.041
0.012
0.260
0.260
0.176
0.030
8°