逻辑和电压转换器(Logic & Voltage Translators)：74HC/HCT系列 (74HC/HCT Family)

74HC/HCT系列 (74HC/HCT Family)

UTC公司（友顺科技）逻辑和电压转换器(Logic & Voltage Translators)：74HC/HCT系列 (74HC/HCT Family)

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UTC公司 逻辑和电压转换器(Logic & Voltage Translators)：74HC/HCT系列 (74HC/HCT Family)

Part No.	Description	Technology family	Number of channels	VCC(V) Min (Range)	VCC(V) Max (Range)	t_PD(nS) Max (Range)	I_CC(uA) Max (Range)	Output Driver Iout(mA) Max (Range)	Package
U74HC00	QUADRUPLE 2-INPUT POSITIVE-NAND GATES	HC	4	2	6	15	2	5.2	DIP-14 SOP-14 TSSOP-14
U74HC02	QUADRUPLE 2-INPUT NOR GATES	HC	4	2	6	15	2	5.2	DIP-14 SOP-14 TSSOP-14
U74HC04	HEX INVERTERS	HC	6	2	6	16	2	5.2	DIP-14 SOP-14 TSSOP-14 QFN-14(2.5X3.0)
U74HC07	HEX BUFFER (OPEN DRAIN)	HC	6	2	6	17	2	5.2	SOP-14 TSSOP-14
U74HC08	QUAD 2-INPUT AND GATES	HC	4	2	6	17	2	5.2	DIP-14 SOP-14 TSSOP-14
U74HC14	HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER	HC	6	2	6	32	2	5.2	DIP-14 SOP-14 TSSOP-14
U74HC20	DUAL 4-INPUT NAND GATES	HC	2	2	6	19	2	5.2	SOP-14 TSSOP-14
U74HC21	DUAL 4-INPUT AND GATES	HC	2	2	6	19	2	5.2	SOP-14 TSSOP-14
U74HC32	QUADRUPLE 2-INPUT POSITIVE-OR GATES	HC	4	2	6	15	2	5.2	DIP-14 SOP-14 TSSOP-14
U74HC73	DUAL J-K FLIP-FLOPS WITH CLEAR AND PRESET	HC	2	2	6	21	4	5.2	SOP-14 TSSOP-14
U74HC74	DUAL D FLIP-FLOP WITH SET AND RESET,POSITIVE-EDGEN TRIGGER	HC	2	2	6	30	4	5.2	SOP-14 TSSOP-14 DIP-14
U74HC86	QUAD 2-INPUT EXCLUSIVE-OR GATES	HC	4	2	6	17	2	5.2	SOP-14 TSSOP-14
U74HC123	DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR WITH RESET	HC	2	2	6	43	8	5.2	SOP-16 TSSOP-16
U74HC138	3-TO-8 LINE DECODERS / DEMULTIPLEXERS	HC	1	2	6	26	8	5.2	DIP-16 SOP-16 SSOP-16 TSSOP-16
U74HC148	8-LINE TO 3-LINE PRIORITY ENCODERS	HC	1	2	6	36	8	5.2	SOP-16 TSSOP-16
U74HC157	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS	HC	4	2	6	29	8	7.8	SOP-16 TSSOP-16
U74HC164	8-BIT SERIAL-IN AND PARALLEL-OUT SHIFT REGISTER	HC	1	2	6	29	8	5.2	DIP-14 SOP-14 TSSOP-14
U74HC165	8-BIT PARALLEL-LOAD SHIFT REGISTER	HC	1	2	6	26	8	5.2	SOP-16 TSSOP-16
U74HC238	3 TO 8 LINE DECODER/DEMULTIPLEXER	HC	1	2	6	26	8	5.2	TSSOP-16
U74HC240	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS	HC	8	2	6	17	8	7.8	SOP-20 SSOP-20 TSSOP-20
U74HC244	OCTAL BUFFER AND LINE DRIVER WITH 3-STATE OUTPUT	HC	8	2	6	20	8	7.8	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC245	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS	HC	8	2	6	18	8	7.8	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC273	OCTAL D-TYPE FLIP-FLOPS WITH CLEAR	HC	8	2	6	27	8	5.2	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC373	OCTAL D-TYPE TRANSPARENT LATCH	HC	8	2	6	26	8	7.8	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC374	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS	HC	8	2	6	26	8	7.8	SOP-20 SSOP-20 TSSOP-20
U74HC377	OCTAL D-TYPE FLIP-FLOPS WITH CLOCK ENABLE	HC	8	2	6	27	8	5.2	SOP-20 TSSOP-20
U74HC540	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS	HC	8	2	6	26	8	7.8	DIP-20 SOP-20 TSSOP-20
U74HC541	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS	HC	8	2	6	20	8	7.8	SOP-20 TSSOP-20
U74HC563	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS	HC	8	2	6	30	8	7.8	TSSOP-20 SOP-20
U74HC564	OCTAL D-TYPE EDGE-TRIGGERRD FLIP-FLOPS WITH 3-STATE OUTPUTS	HC	8	2	6	31	8	7.8	TSSOP-20
U74HC573	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS	HC	8	2	6	30	8	7.8	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC574	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS	HC	8	2	6	31	8	7.8	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HC590	8-BIT BINARY COUNTERS WITH 3-STATE OUTPUT REGISTERS	HC	1	2	6	51	8	7.8	SOP-16 TSSOP-16
U74HC594	8-BIT SERIAL-IN SHIFT REGISTER WITH OUTPUT REGISTERS	HC	1	2	6	34	8	7.8	SOP-16 TSSOP-16
U74HC595A	8-BIT SERIAL-IN SHIFT REGISTER WITH LATCHED 3-STATE PARALLEL OUTPUTS，PROVIDING SERIAL OUTPUT	HC	1	2	6	24	4	5.2	DIP-16 SOP-16 SOP-16N SSOP-16 SSOP-16N TSSOP-16
U74HC595A-Q	8-BIT SERIAL-IN SHIFT REGISTER WITH LATCHED 3-STATE PARALLEL OUTPUTS， PROVIDING SERIAL OUTPUT	HC	1	2	6	24	4	5.2	SOP-16 SSOP-16 TSSOP-16
U74HC595B	8-BIT SERIAL-IN SHIFT REGISTER WITH LATCHED 3-STATE PARALLEL OUTPUTS， PROVIDING SERIAL OUTPUT	HC	1	2	6	34	4	5.2	SOP-16 SSOP-16 TSSOP-16
U74HC640	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS	HC	8	2	6	18	8	7.8	SSOP-20
U74HC4040	12-BIT ASYNCHRONOUS BINARY COUNTERS	HC	1	2	6	17	8	5.2	SOP-16
U74HC4046A	PHASE LOCKED LOOP WITH VCO	HC	1	2	6	58	8	5.2	SOP-16 TSSOP-16
U74HC4049	HEX INVERTING HIGH-TO-LOW LEVEL SHIFTER	HC	6	2	6	14	2	5.2	SOP-16 TSSOP-16
U74HC4051	8-CHANNEL ANALOG MULTIPLEXER/ DEMULTIPLEXER	HC	1	2	10	10	16	-	DIP-16 SOP-16 TSSOP-16 QFN-16(3x3)
U74HC4052	DUAL 4-CHANNEL ANALOG MULTIPLEXER, DEMULTIPLEXER	HC	2	2	10	13	160	-	DIP-16 SOP-16 TSSOP-16
U74HC4053	TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/ DEMULTIPLEXER	HC	3	2	10	10	16	1	DIP-16 SOP-16 TSSOP-16
U74HC4060	14-STAGE ASYNCHRONOUS BINARY COUNTERS AND OSCILLATORS	HC	1	2	6	105	8	5.2	SOP-14 TSSOP-14
U74HC4066	QUAD BILATERAL SWITCHES	HC	4	2	10	10	40	-	SOP-14 TSSOP-14
U74HC4094	8-STAGE SHIFT & STORE BUS REGISTER	HC	1	2	6	23	4	5.2	SOP-16 TSSOP-16 DIP-16
U74HC4316A	QUAD SINGLE-POLE SINGLE-THROW ANALOG SWITCH	HC	4	2	10	8	16	1	SOP-16
U74HC1G06	SINGLE INVERTER WITH OPEN-DRAIN OUTPUTS	HC	1	2	6	6	1	5.2	SOT-23-5 SOT-353
U74HC1G66	BILATERAL SWITCH	HC	1	2	10	10	20	-	SOT-25 SPT-353
U74HC2G00	2-INPUT NAND GATE	HC	2	2	6	16	10	5.2	MSOP-8
U74HC2G02	2-INPUT NOR GATE	HC	2	2	6	20	10	5.2	MSOP-8
U74HC2G08	2-INPUT AND GATE	HC	2	2	6	16	10	5.2	MSOP-8 CDFN2030-8
U74HC2G32	2-INPUT OR GATE	HC	2	2	6	20	10	5.2	MSOP-8
U74HC2G125	DUAL BUFFER/LINE DRIVER; 3-STATE	HC	2	2	6	20	1	7.8	TSSOP-8 MSOP-8
U74HCT00	QUADRUPLE 2-INPUT NAND GATE	HCT	4	4.5	5.5	18	2	4	SOP-14
U74HCT04	HEX INVERTERS	HCT	6	4.5	5.5	18	2	4	SOP-14 TSSOP-14 DIP-14
U74HCT08	QUAD 2-INPUT AND GATES	HCT	4	4.5	5.5	22	2	4	SOP-14 TSSOP-14
U74HCT14B	HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER	HCT	6	4.5	5.5	30	2	4	SOP-14 TSSOP-14
U74HCT20	DUAL 4-INPUT NAND GATES	HCT	2	4.5	5.5	28	2	4	TSSOP-14
U74HCT21	DUAL 4-INPUT AND GATES	HCT	2	4.5	5.5	27	2	4	TSSOP-14
U74HCT73	DUAL J-K FLIP-FLOPS WITH CLEAR AND PRESET	HCT	2	4.5	5.5	31	4	4	SOP-14 TSSOP-14
U74HCT125	QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS	HCT	4	4.5	5.5	23	8	6	SOP-14 TSSOP-14
U74HCT138	3-TO-8 LINE DECODERS / DEMULTIPLEXERS	HCT	1	4.5	5.5	32	8	4	SOP-16 SSOP-16 TSSOP-16
U74HCT165	8-BIT PARALLEL-LOAD SHIFT REGISTER	HCT	1	4.5	5.5	40	8	4	SOP-16 TSSOP-16
U74HCT245	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	27	8	6	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HCT373	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	32	8	6	DIP-20 TSSOP-20 SOP-20
U74HCT374	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	32	8	6	DIP-20 TSSOP-20
U74HCT540	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	27	8	6	SOP-20 TSSOP-20
U74HCT541	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	33	4	6	DIP-20 TSSOP-20 SOP-20
U74HCT563	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	35	8	6	DIP-20 TSSOP-20
U74HCT564	OCTAL D-TYPE FLIP-FLOP; POSITIVE-EDGE TRIGGER; 3-STATE; INVERTING	HCT	8	4.5	5.5	35	8	6	TSSOP-20
U74HCT573	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	35	8	6	SOP-20 TSSOP-20
U74HCT574	OCTAL D-TYPE EDGE-TRIGGER FLIP-FLOP WITH 3-STATE OUTPUT	HCT	8	4.5	5.5	33	8	6	SOP-20 TSSOP-20
U74HCT595	8-BIT SHIFT REGISTERS WITH LATCHED 3-STATE OUTPUT REGISTERS	HCT	1	4.5	5.5	40	8	6	SOP-16 TSSOP-16
U74HCT640	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS	HCT	8	4.5	5.5	21	8	6	DIP-20 SOP-20 SSOP-20 TSSOP-20
U74HCT4040	12-BIT ASYNCHRONOUS BINARY COUNTERS	HCT	1	4.5	5.5	17	8	4	SOP-16
U74HCT4066	QUAD BILATERAL SWITCH	HCT	4	4.5	5.5	15	20	-	SOP-14 TSSOP-14
U74HCT4094	8-STAGE SHIFT&STORE BUS REGISTER	HCT	1	4.5	5.5	39	4	4	DIP-16 TSSOP-16
U74HCT7046	PHASE LOCKED LOOP WITH VCO & LOCK DETECTOR	HCT	1	4.5	5.5	40	8	4	SOP-16 TSSOP-16
U74HCT1G66	BILATERAL SWITCH	HCT	1	4.5	5.5	15	10	-	SOT-25
U74HCT3G04	INVERTER	HCT	3	4.5	5.5	23	10	4	TSSOP-8 MSOP-8
U74HCT3G06	INVERTER	HCT	3	4.5	5.5	24	10	-	TSSOP-8
U74HCT3G07	BUFFER WITH OPEN-DRAIN OUTPUTS	HCT	3	4.5	5.5	26	10	4	TSSOP-8 MSOP-8
U74HCT3G14	TRIPLE INVERTER SCHMITT-TRIGGER	HCT	3	4.5	5.5	32	1	4	SOP-8 TSSOP-8 MSOP-8
U74HCT3G34	TRIPLE BUFFER GATE	HCT	3	4.5	5.5	23	10	4	TSSOP-8 MSOP-8
U74HC4851	8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEX ER WITH INJECTION-CURRENT EFFECT CONTROL	HC	8	2	6	10	2	4	TSSOP-16
U74HC14B	HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER	HC	6	2	6	11	2	5.2	TSSOP-14
U74HC595P	8-BIT SERIAL-IN SHIFT REGISTER WITH LATCHED 3-STATE PARALLEL OUTPUTS，PROVIDING SERIAL OUTPUT	HC	1	2	6	24	4	7.8	SOP-16
U74HCU04	HEX INVERTERS	HCU	6	2	6	14	1	5.2	TSSOP-14