TECHNICAL DATA IN74HCT157A Quad 2-Input Data Selectors/Multiplexer High-Performance Silicon-Gate CMOS The IN74HCT157A is identical in pinout to the LS/ALS157. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select inpu.
rd Inputs
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IN74HCT157A
MAXIMUM RATINGS
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Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL
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Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)
Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5 ±20 ±25 ±50 750 500 -65 to +150 260
Unit V V V mA mA mA mW °C °C.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | IN74HCT153 |
INTEGRAL |
DUAL 4-INPUT DATA SELECTOR/MULTIPLEXER | |
2 | IN74HCT153A |
IK Semiconductor |
Dual 4-1 Data Selector/Multiplexer | |
3 | IN74HCT109A |
IK Semiconductor |
Dual J-K Positive-Edge-Triggered Flip-Flop | |
4 | IN74HCT10A |
IK Semiconductor |
Triple 3-Input NAND Gate | |
5 | IN74HCT125A |
IK Semiconductor |
Quad 3-State Buffer | |
6 | IN74HCT126A |
IK Semiconductor |
Quad 3-State Buffer | |
7 | IN74HCT132A |
IK Semiconductor |
Quad 2-Input NAND Schmitt-Trigger Inverter | |
8 | IN74HCT138A |
IK Semiconductor |
3-8 Decoder/Demultiplexer | |
9 | IN74HCT139A |
IK Semiconductor |
Dual 2-4 Decoder/Demultiplexer | |
10 | IN74HCT14A |
IK Semiconductor |
Hex Schmitt-Trigger Inverter | |
11 | IN74HCT163A |
IK Semiconductor |
4-Bit Synchronous Binary Counter | |
12 | IN74HCT164A |
IK Semiconductor |
8-Bit Serial-in Parallel-Out Shift Register |