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74AC/ACT/AHC/AHCT系列 (74AC/ACT/AHC/AHCT Family)

UTC公司（友顺科技）逻辑和电压转换器(Logic & Voltage Translators)：74AC/ACT/AHC/AHCT系列 (74AC/ACT/AHC/AHCT Family)

 

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UTC公司 逻辑和电压转换器(Logic & Voltage Translators)：74AC/ACT/AHC/AHCT系列 (74AC/ACT/AHC/AHCT Family)

 

Part No.

Description

Technology   family

Number   of  channels

Sub family

VCC(V)
  Min
  (Range)

VCC(V)
  Max
  (Range)

tPD(nS)
  Max
  (Range)

ICC(uA)
  Max
  (Range)

Output   Driver Iout(mA)
  Max
  (Range)

Package

U74AC00

quadruple 2-input
  positive-nand gates

AC

4

NAND GATE

2

6

8

2

75

SOP-14
  TSSOP-14

U74AC02

quadruple 2-input
  positive-nor gates

AC

4

NOR GATE

2

6

8.5

2

24

DIP-14
  SOP-14
  TSSOP-14

U74AC04

hex inverters

AC

6

INVERTER

2

6

7

2

24

SOP-14
  TSSOP-14

U74AC08

quadruple 2-input
  positive-and gates

AC

4

AND GATE

2

6

7.5

2

24

DIP-14
  SOP-14
  TSSOP-14

U74AC14

hex schmitt-trigger
  inverter

AC

6

INVERTER

2

6

10

2

24

SOP-14
  TSSOP-14

U74AC32

quadruple 2-input
  positive-or gate

AC

4

OR GATE

2

6

7.5

2

24

SOP-14
  TSSOP-14

U74AC74

dual
  positive-edge-triggered
  d-type flip-flop with
  clear and preset

AC

2

D-TYPE FLIP-FLOP

2

6

10

2

24

SOP-14

U74AC86

quadruple 2-input
  exclusive-or gates

AC

4

XOR GATE

2

6

8.5

2

24

DIP-14
  SOP-14
  TSSOP-14

U74AC240

octal buffers/drivers
  with 3-state outputs

AC

8

BUFFER

2

6

6

4

24

TSSOP-20

U74AC244

octal buffers/drivers
  with 3-state outputs

AC

8

BUFFER

2

6

7

4

24

TSSOP-20

U74ACT00

quadruple 2-input
  positive-nand gates

ACT

4

NAND GATE

4.5

5.5

9

2

24

SOP-14

U74ACT02

quadruple 2-input
  positive-nor gates

ACT

4

NOR GATE

4.5

5.5

9

2

24

TSSOP-14
  SOP-14

U74ACT04

hex inverters

ACT

6

INVERTER

4.5

5.5

8.5

2

24

DIP-14
  SOP-14
  TSSOP-14

U74ACT08

quad 2-input and gate

ACT

4

AND GATE

4.5

5.5

9

4

24

DIP-14
  SOP-14
  TSSOP-14

U74ACT14

hex schmitt-trigger
  inverters

ACT

6

INVERTER

4.5

5.5

11

2

24

DIP-14
  SOP-14
  TSSOP-14

U74ACT32

quadruple 2-input
  positive-or gates

ACT

4

OR GATE

4.5

5.5

9

2

24

TSSOP-14
  SOP-14

U74ACT86

quad exclusive or gate

ACT

4

XOR GATE

4.5

5.5

9.5

2

24

DIP-14
  SOP-14
  TSSOP-14

U74ACT125

quad buffer with   3-state
  outputs

ACT

2

BUFFER

4.5

5.5

9

4

24

SOP-14
  TSSOP-14

U74ACT240

octal buffers/drivers
  with 3-state outputs

ACT

8

BUFFER

4.5

5.5

8.5

4

24

TSSOP-20

U74ACT244

octal buffers and
  drivers with 3-state
  outputs

ACT

8

BUFFER

4.5

5.5

9

4

75

SOP-20
  SSOP-20
  TSSOP-20

U74AHC00

quadruple 2-input
  positive-nand gates

AHC

4

NAND GATE

2

5.5

7.5

2

8

SOP-14
  TSSOP-14

U74AHC02

2-input nor gate

AHC

4

NOR GATE

2

5.5

7.5

2

8

SOP-14
  TSSOP-14

U74AHC04

hex inverter

AHC

6

INVERTER

2

5.5

7.5

2

8

SOP-14
  TSSOP-14

U74AHC06

inverter with   open-drain
  output

AHC

6

INVERTER

2

5.5

7

2

-

SOP-14

U74AHC07

non-invert buffers   with
  open-drain output

AHC

6

BUFFER

2

5.5

7.5

1

8

SOP-14
  TSSOP-14

U74AHC08

quadruple 2-input
  positive-and gates

AHC

4

AND GATE

2

5.5

9

2

8

SOP-14
  TSSOP-14

U74AHC14

hex schmitt-trigger
  inverters

AHC

6

INVERTER

2

5.5

10.6

2

8

SOP-14
  TSSOP-14

U74AHC17

hex schmitt-trigger
  buffers

AHC

6

BUFFER

2

5.5

10.6

2

8

SOP-14

U74AHC20

dual 4-input nand   gates

AHC

2

NAND GATE

2

5.5

7.9

2

8

SOP-14
  TSSOP-14

U74AHC21

dual 4-input and gates

AHC

2

AND GATE

2

5.5

7.9

2

8

SOP-14
  TSSOP-14

U74AHC32

quadruple 2-input
  positive-or gates

AHC

4

OR GATE

2

5.5

7.5

2

8

SOP-14
  TSSOP-14

U74AHC34

non-invert buffer

AHC

6

BUFFER

2

5.5

7.5

2

8

SOP-14

U74AHC86

quadruple 2-input
  exclusive-or gates

AHC

4

XOR GATE

2

5.5

8.8

2

8

SOP-14
  TSSOP-14
  QFN-14(2.5X3.0)

U74AHC125

quadruple bus buffer
  gate with 3-state outputs

AHC

4

BUFFER

2

5.5

11.5

4

8

SOP-14
  TSSOP-14

U74AHC126

quadruple bus buffer
  gates with 3-state
  outputs

AHC

4

BUFFER

2

5.5

6.5

4

8

SOP-14
  TSSOP-14

U74AHC132

quadruple   positive-nand
  gates with
  schmitt-trigger inputs

AHC

4

NAND GATE

2

5.5

9.7

2

8

SOP-14
  TSSOP-14

U74AHC157

quadruple 2-line to   1-line
  data selectors /
  multiplexers

AHC

4

MULTIPLEXER

2

5.5

10.6

4

8

TSSOP-16

U74AHC158

quadruple 2-line to   1-line
  data selectors/multiplexers

AHC

4

MULTIPLEXER

2

5.5

10.6

4

8

TSSOP-16

U74AHC164

8-bit   serial-parallel-out
  shift register

AHC

1

REGISTER

2

5.5

11

4

8

SOP-14
  TSSOP-14

U74AHC245

octal bus transceivers
  with 3-state outputs

AHC

8

TRANSCEIVER

2

5.5

7.5

4

8

SOP-20
  SSOP-20
  TSSOP-20
  DIP-20

U74AHC373

octal transparent
  d-type latches with
  3-state outputs

AHC

8

D-TYPE LATCH

2

5.5

10.1

4

8

SSOP-20
  TSSOP-20

U74AHC374

octal edge-triggered
  d-type flip-flops with
  3-state outputs

AHC

8

D-TYPE FLIP-FLOP

2

5.5

10.1

4

8

TSSOP-20

U74AHC377

octal d-type   flip-flops
  with data enable
  positive-edge trigger

AHC

8

D-TYPE FLIP-FLOP

2

5.5

10.5

4

8

SOP-20
  SSOP-20
  TSSOP-20

U74AHC541

octal buffers/drivers
  with 3-state outputs

AHC

8

BUFFER

2

5.5

8

4

8

DIP-20
  SOP-20
  SSOP-20
  TSSOP-20

U74AHC573

octal transparent
  d-type latches with
  3-state outputs

AHC

8

D-TYPE LATCH

2

5.5

8.8

4

8

TSSOP-20

U74AHC574

octal edge-triggered
  d-type flip-flops with
  3-state outputs

AHC

8

D-TYPE FLIP-FLOP

2

5.5

10.6

4

8

TSSOP-20

U74AHC595

8-bit shift register   with 3-state output registers

AHC

1

REGISTER

2

5.5

11

4

8

SOP-16
  SSOP-16
  TSSOP-16

U74AHC595-Q

8-bit shift register   with
  3-state output registers

AHC

1

REGISTER

2

5.5

12

4

8

SOP-16
  TSSOP-16

U74AHC595B

8-bit shift register   with
  3-state output registers

AHC

1

REGISTER

2

5.5

12

4

8

DIP-16
  TSSOP-16

U74AHC4066

quadruple bilateral
  analog switch

AHC

4

SWITCH

2

5.5

6

2

-

SOP-14
  TSSOP-14

U74AHC1G00

2-input nand gate

AHC

1

NAND GATE

2

5.5

11.4

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G02

2-input nor gate

AHC

1

NOR GATE

2

5.5

7.5

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G04

single inverter gate

AHC

1

INVERTER

2

5.5

7.5

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G06

inverter with   open-drain
  output

AHC

1

INVERTER

2

5.5

7

1

-

SOT-23-5
  SOT-353

U74AHC1G07

buffer with open-drain   output

AHC

1

BUFFER

2

5.5

7.5

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G08

2-input and gate

AHC

1

AND GATE

2

5.5

7.9

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G09

2-input and gate with
  open drain output

AHC

1

AND GATE

2

5.5

7.5

1

-

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G14

single schmitt-trigger   inverter gate

AHC

1

INVERTER

2

5.5

10.6

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G32

single 2-input   positive-or
  gate

AHC

1

OR GATE

2

5.5

7.5

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G32A

single 2-input   positive-or
  gate

AHC

1

OR GATE

2

5.5

7.5

1

8

SOT-25
  SOT23-5
  SOT-353

U74AHC1G34

single non-inverting
  gate

AHC

1

BUFFER

2

5.5

7.5

10

8

SOT-23-5
  SOT-353

U74AHC1G66

bilateral switch

AHC

1

SWITCH

2

5.5

5

1

-

SOT-25
  SOT-353

#REF!

single positive-edge-triggered   d-type flip-flop with
  clear and preset

AHC

1

D-TYPE FLIP-FLOP

2

5.5

9.3

2

8

SOP-8
  MSOP-8
  CDFN2030-8

#REF!

single   positive-edge-triggered d-type flip-flop

AHC

1

D-TYPE FLIP-FLOP

2

5.5

8

1

8

SOT-23-5
  SOT-353

U74AHC1G86

2-input exclusive-or   gate

AHC

1

XOR GATE

2

5.5

8.8

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G125

single bus buffer gate
  with 3-state output

AHC

1

BUFFER

2

5.5

11

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHC1G126

single bus buffer gate
  with 3-state output

AHC

1

BUFFER

2

5.5

11

1

8

SOT-23-5
  SOT-353

U74AHC1G132

single 2-input nand   gate
  with schmitt-trigger
  inputs

AHC

1

NAND GATE

2

5.5

7.7

2

8

SOT-23-5
  SOT-353

U74AHC2G02

dual 2-input nor gate

AHC

2

NOR GATE

2

5.5

7.5

1

8

TSSOP-8

U74AHC2G32

dual 2-input or gate

AHC

2

OR GATE

2

5.5

7.5

1

8

TSSOP-8

U74AHC2G125

dual buffer/line   driver;
  3-state outputs

AHC

2

BUFFER

2

5.5

7.5

1

8

TSSOP-8

U74AHC2G126

dual bus buffer gate
  with 3-state outputs

AHC

2

BUFFER

2

5.5

8.5

2

8

TSSOP-8
  MSOP-8

U74AHC3G04

inverter

AHC

3

INVERTER

2

5.5

7.5

10

8

SOP-8
  TSSOP-8
  MSOP-8

U74AHC3G06

inverter with   open-drain
  output

AHC

3

INVERTER

2

5.5

7

1

-

TSSOP-8

U74AHC3G14

inverting schmitt   trigger

AHC

3

INVERTER

2

5.5

10.6

1

8

TSSOP-8
  MSOP-8

U74AHC3G17

non-inverting schmitt
  trigger

AHC

3

INVERTER

2

5.5

10.6

1

8

TSSOP-8

U74AHC3G34

triple buffer gate

AHC

3

BUFFER

2

5.5

7.5

10

8

TSSOP-8

U74AHCT00

quadruple 2-input
  positive-nand gate

AHCT

4

NAND GATE

4.5

5.5

7.9

2

8

SOP-14

U74AHCT02

quadruple 2-input
  positive-nor gates

AHCT

4

NOR GATE

4.5

5.5

7.5

2

8

SOP-14

U74AHCT08

quadruple 2-input
  positive-and gate

AHCT

4

AND GATE

4.5

5.5

7.9

2

8

SOP-14
  TSSOP-14

U74AHCT14

hex schmitt-trigger
  inverter

AHCT

6

INVERTER

4.5

5.5

8

2

8

SOP-14
  TSSOP-14

U74AHCT32

quadruple 2-input
  positive-or gates

AHCT

4

OR GATE

4.5

5.5

7.9

2

8

SOP-14

U74AHCT34

hex buffer

AHCT

6

BUFFER

4.5

5.5

7.7

2

8

SOP-14

U74AHCT86

quadruple 2-input
  exclusive-or gate

AHCT

4

XOR GATE

4.5

5.5

8.8

2

8

DIP-14
  SOP-14

U74AHCT125

quadruple bus buffer
  gates with 3-state
  outputs

AHCT

4

BUFFER

4.5

5.5

8.5

2

8

SOP-14
  TSSOP-14

U74AHCT126

quadruple bus buffer
  gates with 3-state outputs

AHCT

4

BUFFER

4.5

5.5

7.5

2

8

SOP-14
  TSSOP-14

U74AHCT132

quadruple   positive-nand
  gates with
  schmitt-trigger inputs

AHCT

4

NAND GATE

4.5

5.5

7

2

8

SOP-14

U74AHCT157

quadruple 2-line to   1-line
  data selector/
  multiplexer

AHCT

4

MULTIPLEXER

4.5

5.5

11

2

8

TSSOP-16

U74AHCT158

quadruple 2-line to   1-line
  data selectors/
  multiplexers

AHCT

4

MULTIPLEXER

4.5

5.5

8.7

2

8

SOP-16
  TSSOP-16

U74AHCT273

octal d-type   flip-flops
  with clear

AHCT

8

D-TYPE FLIP-FLOP

4.5

5.5

11

4

8

DIP-20
  SOP-20
  TSSOP-20

U74AHCT373

octal transparent   d-type
  latches with 3-state
  outputs

AHCT

8

D-TYPE LATCH

4.5

5.5

13.3

4

8

DIP-20
  TSSOP-20

U74AHCT374

octal edge-triggered
  d-type flip-flops with
  3-state outputs

AHCT

8

D-TYPE FLIP-FLOP

4.5

5.5

9.4

4

8

DIP-20
  TSSOP-20

U74AHCT4066

quadruple bilateral
  analog switch

AHCT

4

SWITCH

4.5

5.5

6.5

2

-

SOP-14

U74AHCT1G00

2-input nand gate

AHCT

1

NAND GATE

4.5

5.5

7.9

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G02

2-input nor gate

AHCT

1

NOR GATE

4.5

5.5

7.5

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G04

single inverter gate

AHCT

1

INVERTER

4.5

5.5

7.7

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G08

2-input and gate

AHCT

1

AND GATE

4.5

5.5

7.9

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G14

single schmitt-trigger   inverter

AHCT

1

INVERTER

4.5

5.5

13

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G32

single 2-input   positive-or
  gate

AHCT

1

OR GATE

4.5

5.5

7.9

1

8

SOT-25
  SOT-353

U74AHCT1G66

bilateral switch

AHCT

1

SWITCH

4.5

5.5

1

1

-

SOT-25
  SPT-353

U74AHCT1G86

2-input exclusive-or
  gate

AHCT

1

XOR GATE

4.5

5.5

7.9

1

8

SOT-25
  SOT-353

U74AHCT1G125

single bus buffer gate   with 3-state output

AHCT

1

BUFFER

4.5

5.5

9

1

8

SOT-25
  SOT-23-5
  SOT-353

U74AHCT1G126

single bus buffer gate
  with 3-state output

AHCT

1

BUFFER

4.5

5.5

8.8

1

8

SOT-25
  SOT-353

U74AHCT3G04

inverter

AHCT

3

INVERTER

4.5

5.5

7.7

1

8

TSSOP-8
  MSOP-8

U74AHCT3G06

inverter with   open-drain
  output

AHCT

3

INVERTER

4.5

5.5

7.5

1

-

TSSOP-8

U74AHCT3G14

schmitt-trigger   inverter

AHCT

3

INVERTER

4.5

5.5

8.5

1

8

TSSOP-8

U74AHCT3G17

non-inverting schmitt
  trigger

AHCT

3

INVERTER

4.5

5.5

8.5

1

8

TSSOP-8

U74AHCT3G34

triple buffer gate

AHCT

3

BUFFER

4.5

5.5

7.7

1

8

TSSOP-8

U74AVHC1GT32

single 2-input or gate

VHC

1

OR GATE

2

5.5

9.5

1

8

SOT-25
  SOT-353



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