HD74AC138 - Renesas

HD74AC138 1-of-8 Decoder/Demultiplexer

The HD74AC138/HD74ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for highspeed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three HD74AC138/HD74ACT138 devices or a 1-of-32 decoder using four HD74AC138/HD74ACT138 devices and one inverter. F.

Features

• Demultiplexing Capability
• Multiple Input Enable for Easy Expansion
• Active LOW Mutually Exclusive Outputs
• Outputs Source/Sink 24 mA
• HD74ACT138 has TTL-Compatible Inputs
• Ordering Information: Ex. HD74AC138 Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74AC138AP DIP-16 pin DP-16E, -16FV P — HD74AC138AFPEL SOP-16 pin (JEITA) FP-16DAV FP EL (2,000 pcs/reel) HD74AC138ARPEL SOP-16 pin (JEDEC) FP-16DNV RP EL (2,500 pcs/reel) HD74AC138TELL TSSOP-16 pin TTP-16DAV T ELL(2,000 pcs/reel) Notes: 1. Please consult the sales office for t.