HD74LS148P Datasheet PDF | Renesas Electronics

Renesas Electronics HD74LS148P

The HD74LS148 encodes eight data lines to three-line (4-2-1) binary (octal). The data inputs and outputs are active at the low logic level.

Part No.	HD74LS148P
Datasheet	HD74LS148P Download
Manufacturer	Renesas Electronics
Description	8-line-to-3-line Octal Priority Encoder
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FEATURES

● Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS148P DILP-16 pin PRDP0016AE-B P (DP-16FV) HD74LS148FPEL SOP-16 pin (JEITA) PRSP0016DH-B (FP-16DAV) FP Note: Please consult the sales office for the above package availability. Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) Pin Arrangement 41 52 Inputs 6 3 74 EI 5 A2 6 Outputs A1 7 GND 8 4 5 EO 6 GS 7 3 EI 2 A2 1 A1 0 A0 16 VCC 15 EO Outputs 14 GS 13 3 12 2 11 1 Inputs 10 0 9 A0 Outputs (Top view) Rev.2.00, Feb.18.2005, page 1 of 5 HD74LS148 Function Table Inputs Outputs EI 0 1 2 3 4 5 6 7 A2 A1 A0 GS EO H X X X X X X X X H H H H H L H H H H H H H H H H H H L L X X X X X X X L L L L L H L X X X X X X L H L L H L H L X X X X X L H H L H L L H L X X X X L H H H L H H L H L X X X L H H H H H L L L H L X X L H H H H H H L H L H L X L H H H H H H H H L L H L L H H H H H H H H H H L H H ; high level, L ; low level, X ; irrelevant Block Diagram 0 EO 1 GS 2 A0 3 4 A1 5 6 7 A2 EI...