3-to-8 line decoder/demultiplexer; inverting

GENERAL DESCRIPTION The 74HC/HCT138 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Demultiplexing capability • Multiple input enable for easy expansion • Ideal for memory

3-to-8 line decoder/demultiplexer; inverting

丝印代码：HCT138M；CDx4HC138, CDx4HCT138, CDx4HC238, CDx4HCT238 High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting

1 Features • Select one of eight data outputs: – Active low for '138 – Active high for '238 • l/O port or memory selector • Three enable inputs to simplify cascading • Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C • Fanout (over temperature range) – Bus driver out

丝印代码：HCT138M；CDx4HC138, CDx4HCT138, CDx4HC238, CDx4HCT238 High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting

1 Features • Select one of eight data outputs: – Active low for '138 – Active high for '238 • l/O port or memory selector • Three enable inputs to simplify cascading • Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C • Fanout (over temperature range) – Bus driver out

丝印代码：HCT138M；CDx4HC138, CDx4HCT138, CDx4HC238, CDx4HCT238 High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting

1 Features • Select one of eight data outputs: – Active low for '138 – Active high for '238 • l/O port or memory selector • Three enable inputs to simplify cascading • Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C • Fanout (over temperature range) – Bus driver out

Plastic Medium Power Silicon PNP Transistor

1.5 AMPERE POWER TRANSISTORS PNP SILICON 45, 60, 80 VOLTS 10 WATTS . . . designedfor use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits. • DC Current Gain — hFE= 40 (Min) @ IC= 0.15 Adc • BD 136, 138, 140 are complementary with BD 135, 137, 139

L-BAND SPDT SWITCH

DESCRIPTION The UPG137GV and UPG138GV are L-Band Single Pole Double Throw (SPDT) GaAs MMIC switches developed for digital cellular, PCS, and WLAN applications. These devices feature wide bandwidth, low insertion loss, and high P1dB. The UPG137GV operates on a +3 to +5 V control voltage, while the

L-BAND SPDT SWITCH

DESCRIPTION The UPG137GV and UPG138GV are L-Band Single Pole Double Throw (SPDT) GaAs MMIC switches developed for digital cellular, PCS, and WLAN applications. These devices feature wide bandwidth, low insertion loss, and high P1dB. The UPG137GV operates on a +3 to +5 V control voltage, while the

L-BAND SPDT SWITCH

DESCRIPTION The UPG137GV and UPG138GV are L-Band Single Pole Double Throw (SPDT) GaAs MMIC switches developed for digital cellular, PCS, and WLAN applications. These devices feature wide bandwidth, low insertion loss, and high P1dB. The UPG137GV operates on a +3 to +5 V control voltage, while the

L-BAND DPDT MMIC SWITCH

DESCRIPTION The µPG139GV is L-Band Double Pole, Double Throw (DPDT) switch developed for digital cellular or cordless telephone and PCS applications. This device feature low insertion loss, high handling power with low voltage operation. It is housed in a very small 8-pin plastic SSOP package ava