HD74HC238
HD74HC238 is 3-to-8-line Decoder/Demultiplexer manufactured by Renesas.
Description
The HD74HC238 has 3 binary select inputs (A, B and C). If the device is enabled these inputs determine which one of the eight normally high outputs will go low. Two active low and one active high enables (G1, G2A and G2B) are provided to ease the cascading of decoders.
Features
- High Speed Operation: tpd (Data to Y) = 15 ns typ (CL = 50 p F)
- High Output Current: Fanout of 10 LSTTL Loads
- Wide Operating Voltage: VCC = 2 to 6 V
- Low Input Current: 1 µA max
- Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
- Ordering Information
Part Name
Package Type
Package Code (Previous Code)
Package Abbreviation
HD74HC238P
DILP-16 pin
PRDP0016AE-B (DP-16FV)
HD74HC238FPEL SOP-16 pin (JEITA)
PRSP0016DH-B
(FP-16DAV)
HD74HC238RPEL SOP-16 pin (JEDEC)
PRSP0016DG-A RP (FP-16DNV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
- EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Function Table
Enable
Inputs
Select
Outputs
G1
G2A
G2B
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
X XHXXX L L L L L L L...
