74F138 Datasheet

The 74F138 is a 1-of-8 Decoder/Demultiplexer.

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Part Number74F138
ManufacturerNational Semiconductor
Overview The ’F138 is a high-speed 1-of-8 decoder demultiplexer This device is ideally suited for high-speed bipolar memory chip select address decoding The multiple input enables allow parallel expansion to a. Y Demultiplexing capability Y Multiple input enable for easy expansion Y Active LOW mutually exclusive outputs Y Guaranteed 4000V minimum ESD protection Commercial 74F138PC 74F138SC (Note 1) 74F138SJ (Note 1) Military 54F138DM (Note 2) 54F138FM (Note 2) 54F138LM (Note 2) Package Number N16E J16A .
Part Number74F138
Description3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
ManufacturerTexas Instruments
Overview The ′F138 is designed to be used in high-performance memory-decoding or datarouting applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be. VIEW) A1 B2 C3 G2A 4 G2B 5 G1 6 Y7 7 GND 8 16 VCC 15 Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 SN54F138 . . . FK PACKAGE (TOP VIEW) Y0 VCC NC A B C G2A NC G2B G1 3 2 1 20 19 4 18 Y1 5 17 Y2 6 16 NC 7 15 Y3 8 14 Y4 9 10 11 12 13 Y5 Y6 NC GND Y7 The conditions at the binary-sele.
Part Number74F138
Description1-of-8 decoder/demultiplexer
ManufacturerNXP Semiconductors
Overview The 74F138 decoder accepts three binary weighted inputs (A0, A1, A2) and when enabled, provides eight mutually exclusive, active low outputs (Q0 – Q7). The device features three enable inputs; two act. three enable inputs; two active low (E0, E1) and one active high (E2). Every output will be high unless E0 and E1 are low and E2 is high. This multiple enable function allows easy parallel expansion of the device to 1-of-32 (5 lines to 32 lines) decoder with just four 74F138s and one inverter (see F.
Part Number74F138
Description1-of-8 Decoder/Demultiplexer
ManufacturerFairchild Semiconductor
Overview The F138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to . s Demultiplexing capability s Multiple input enable for easy expansion s Active LOW mutually exclusive outputs Ordering Code: Order Number 74F138SC 74F138SJ 74F138PC Package Number M16A M16D N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead.