M74HC251B1R STMicroelectronics, M74HC251B1R Datasheet - Page 10

• Manufacturer Part Number: M74HC251B1R
• Description: IC MULTIPLEXER 8CHANNEL 16-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCr
• Type: Multiplexerr

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

M74HC251
10/11
PIN 1 IDENTIFICATION
DIM.
A1
A2
E1
D
A
E
K
b
c
e
L
A
A2
MIN.
0.19
0.09
0.45
0.05
A1
0.8
4.9
6.2
4.3
0°
1
b
TSSOP16 MECHANICAL DATA
0.65 BSC
mm.
TYP
0.60
6.4
4.4
1
5
D
e
MAX.
0.15
1.05
0.30
0.20
4.48
0.75
1.2
5.1
6.6
8°
c
E1
0.002
0.031
0.007
0.004
0.193
0.244
0.169
0.018
MIN.
0°
K
0.0256 BSC
0.004
0.039
0.197
0.252
0.173
0.024
TYP.
inch
L
0080338D
E
0.0089
MAX.
0.047
0.006
0.041
0.012
0.201
0.260
0.176
0.030
8°