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M74HC540RM13TR
P1-P3
P4-P6
P7-P9
P10-P10
M74HC540
7/10
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
a1
0.254
0.010
B
1.39
1.65
0.055
0.065
b
0.45
0.018
b1
0.25
0.0
10
D
25.4
1.000
E
8.5
0.335
e
2.54
0.100
e3
22.86
0.900
F
7.1
0.280
I
3.93
0.155
L
3.3
0.130
Z
1.34
0.053
Plastic DIP-20
(0.25) MECHANICAL DA
T
A
P001J
Obsolete Product(s) - Obsolete Product(s)
M74HC540
8/10
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
2
.65
0
.104
a1
0.1
0.2
0.004
0.
008
a2
2.4
5
0.09
6
b
0
.35
0.49
0.014
0.019
b1
0
.23
0.32
0.009
0.012
C
0.5
0.020
c1
45° (
typ.)
D
12.60
13.00
0.496
0.
512
E
10
.00
10.65
0.393
0.
419
e
1.27
0.050
e3
11.43
0.450
F
7.40
7.60
0.291
0.300
L
0
.50
1.27
0.020
0.050
M
0.75
0.029
S8
°
(
m
a
x
.
)
SO-20 MECHANIC
AL DATA
PO13L
Obsolete Product(s) - Obsolete Product(s)
M74HC540
9/10
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
1.2
0.047
A1
0.05
0
.15
0.002
0
.004
0.006
A2
0.8
1
1
.05
0.031
0
.039
0.041
b
0
.19
0.30
0.007
0.012
c
0
.09
0.20
0.004
0.008
9
D
6.4
6.5
6
.6
0.252
0
.256
0.260
E
6.2
6
.4
6.6
0.
244
0
.252
0.260
E1
4.3
4
.4
4.48
0.169
0
.173
0
.176
e
0.65
BSC
0.0256 B
SC
K0
°
8
°
0
°
8
°
L
0
.45
0.60
0
.75
0.018
0.024
0
.030
TSSOP20 MECHANIC
AL DATA
c
E
b
A2
A
E1
D
1
PIN 1 IDENTIFICA
TION
A1
L
K
e
0087
225C
Obsolete Product(s) - Obsolete Product(s)
P1-P3
P4-P6
P7-P9
P10-P10
M74HC540RM13TR
Mfr. #:
Buy M74HC540RM13TR
Manufacturer:
STMicroelectronics
Description:
Buffers & Line Drivers Octal Bus Buffer 6V 3-State 9ns 2 to 6V
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
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