M74HC251B1R STMicroelectronics, M74HC251B1R Datasheet - Page 8
![IC MULTIPLEXER 8CHANNEL 16-DIP](/photos/5/23/52339/497-16-dip_series_sml.jpg)
M74HC251B1R
Manufacturer Part Number
M74HC251B1R
Description
IC MULTIPLEXER 8CHANNEL 16-DIP
Manufacturer
STMicroelectronics
Series
74HCr
Type
Multiplexerr
Datasheet
1.M74HC251RM13TR.pdf
(11 pages)
Specifications of M74HC251B1R
Circuit
1 x 8:1
Independent Circuits
1
Current - Output High, Low
5.2mA, 5.2mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Product
Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family
74HC
Number Of Lines (input / Output)
3.0 / 2.0
Propagation Delay Time
130 ns at 2 V, 26 ns at 4.5 V, 22 ns at 6 V
Supply Voltage (max)
6 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Number Of Input Lines
3.0
Number Of Output Lines
2.0
Power Dissipation
500 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1807-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M74HC251
8/11
DIM.
a1
b1
e3
D
B
E
F
Z
b
e
L
I
MIN.
0.51
0.77
Plastic DIP-16 (0.25) MECHANICAL DATA
17.78
mm.
TYP
0.25
2.54
0.5
8.5
3.3
MAX.
1.65
1.27
7.1
5.1
20
0.020
0.030
MIN.
0.020
0.010
0.335
0.100
0.700
0.130
TYP.
inch
MAX.
0.065
0.787
0.280
0.201
0.050
P001C