Base Product Number

• 74HC221
• 74HCT221
• 74HCT423
• 74HCT4538
• 74LV12
• HEF40
• HEF4047
• HEF45
• HEF4538
• HCF4098
• 74HC123
• 74HC4538
• CD4047
• MC14538
• HEC4528
• HEC4538
• HEF4528
• 74HCT123
• 74AHC123
• 74AHCT123
• SN74LV123
• 74LVC1G123
• 74LV123
• LTC6993
• 74HC423
• MC14528
• CD4538
• NLVHC4
• DM96
• 74LS122
• 74LS123
• SN74LS12
• 74121
• SN741
• 74123
• 74221
• 74LS221
• SN74LS42
• 74LS423
• SN74LV22
• 74LV221
• 74VHC123
• CD14538
• CD4098
• SN74LVC1G
• HEF49
• CD4528
• DM74
• NLV14528
• NLV14538
• NLV74HC4538
• MM74C22
• 74VHC221A
• HCF4047
• HCF4538
• 4538
• TC74HC4538
• TC4538
• TC74HC123
• TC7WH123
• 74VHC221
• TC74VHC221

Current - Output High, Low

• 5.2mA, 5.2mA
• 4mA, 4mA
• 12mA, 12mA
• 3.4mA, 3.4mA
• 6.8mA, 6.8mA
• 8.8mA, 8.8mA
• 8mA, 400µA
• 32mA, 32mA
• 8mA, 8mA
• 800µA, 16mA
• 16mA, 16mA
• 16mA, 400µA
• 360µA, 4.8mA
• 1mA, 20mA
• 400µA, 8mA
• 400µA, 16mA
• 3mA, 3mA
• 3.5mA, 8.8mA
• 2.4mA, 2.4mA
• 1.2mA, 3mA
• 9mA, 15mA

Independent Circuits

• 2
• 1

Logic Type

• Monostable
• Astable, Monostable

Mfr

• NXP USA Inc.
• Nexperia USA Inc.
• STMicroelectronics
• onsemi
• Fairchild Semiconductor
• NTE Electronics, Inc
• National Semiconductor
• Harris Corporation
• Texas Instruments
• Renesas Electronics America Inc
• Motorola
• Zarlink
• Rochester Electronics, LLC
• Analog Devices Inc.
• NXP Semiconductors
• Toshiba Semiconductor and Storage
• MICROSS/On Semiconductor
• Rohm Semiconductor

Mounting Type

• Surface Mount
• Through Hole

Operating Temperature

• -40°C ~ 125°C
• -40°C ~ 85°C
• -55°C ~ 125°C
• 0°C ~ 70°C
• -40°C ~ 105°C
• -40°C ~ 125°C (TA)

Package

• Tube
• Tape & Reel (TR)
• Bulk
• Bag
• Tray
• Product Status

Package / Case

• 16-SSOP (0.209", 5.30mm Width)
• 16-SOIC (0.154", 3.90mm Width)
• 16-DIP (0.300", 7.62mm)
• 14-DIP (0.300", 7.62mm)
• 14-SOIC (0.154", 3.90mm Width)
• 16-TSSOP (0.173", 4.40mm Width)
• 16-SOIC (0.209", 5.30mm Width)
• 16-SOIC (0.295", 7.50mm Width)
• 14-CFlatPack
• 14-CFlatpack
• 16-CFlatpack
• 16-CDIP (0.300", 7.62mm)
• 16-CFlatPack
• 8-XFBGA, DSBGA
• SOT-23-6 Thin, TSOT-23-6
• 16-VFQFN Exposed Pad
• 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• 14-SOIC (0.209", 5.30mm Width)
• 16-TFSOP (0.173", 4.40mm Width)
• 8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
• 8-VFSOP (0.091", 2.30mm Width)
• 14-TSSOP (0.173", 4.40mm Width)
• 6-WFDFN Exposed Pad
• 8-XFDFN
• 8-XFQFN Exposed Pad
• 8-TSSOP, 8-MSOP (0.110", 2.80mm Width)
• 16-VFSOP (0.118", 3.00mm Width)

Product Status

• Obsolete
• Active
• Not For New Designs

Propagation Delay

• 19 ns
• 31 ns
• 22 ns
• 35 ns
• 14 ns
• 50 ns
• 40 ns
• 100 ns
• 25 ns
• 26 ns
• 80 ns
• 95 ns
• 30 ns
• 250 ns
• 65 ns
• 56 ns
• 77 ns
• 150 ns
• 24 ns
• 200 ns
• 21 ns
• 18 ns
• 55 ns
• 43 ns
• 18.5 ns
• 5.1 ns
• 5 ns
• 11 ns
• 20 ns
• 7.7 ns
• 90 ns
• 23 ns
• 5.3 ns
• 28 ns
• 45 ns
• 7.5 ns
• 13 ns
• 10.5 ns
• 13.2 ns
• 8.1 ns
• 120 ns
• 12 ns
• 9.6 ns
• 125 ns
• 10.3 ns
• 16 ns
• 34 ns

Schmitt Trigger Input

• Yes
• No

Series

• 74HC
• 74HCT
• 74LV
• 4000B
• 4000
• *
• Automotive, AEC-Q100, 74HCT
• 74LS
• Automotive, AEC-Q100, 74HC
• 74LVC
• 74AHC
• 74AHCT
• LTC?6993
• Automotive, AEC-Q100, 74LVC
• NLV
• DM
• 74S
• 7400
• Automotive, AEC-Q100, 74LV
• 74VHC
• Automotive, AEC-Q100, 4000B
• 74C
• Automotive, AEC-Q100, 74AHC
• Automotive, AEC-Q100, 74AHCT
• 7WH
• TC7WH

Supplier Device Package

• 16-SSOP
• 16-SO
• 16-DIP
• 14-DIP
• 14-SO
• 16-TSSOP
• 16-SOIC
• 16-SOP
• 14-SOIC
• 16-SOEIAJ
• 14-CFP
• 16-PDIP
• 16-CFP
• 16-CDIP
• 8-DSBGA (1.9x0.9)
• TSOT-23-6
• 16-DHVQFN (2.5x3.5)
• 14-PDIP
• 8-TSSOP
• 16-TVSOP
• SM8
• 8-VSSOP
• 14-TSSOP
• 16-VQFN (4x3.5)
• 14-MDIP
• 6-DFN (2x3)
• 8-XSON (2x3)
• 8-XSON (1.35x1)
• 8-XSON (1.2x1)
• 8-XSON, SOT833-1 (1.95x1)
• 8-XQFNU (1.6x1.6)
• 14-SOP
• 8-SSOP
• 16-VSSOP

Voltage - Supply

• 2 V ~ 6 V
• 4.5 V ~ 5.5 V
• 1 V ~ 5.5 V
• 4.5 V ~ 15.5 V
• 3 V ~ 15 V
• 3 V ~ 20 V
• 3 V ~ 18 V
• 4.75 V ~ 5.25 V
• 3 V ~ 12 V
• 1.65 V ~ 5.5 V
• 2 V ~ 5.5 V
• 2.25 V ~ 5.5 V
• 4.75 V ~ 5.5 V
• 3 V ~ 6 V
• 4.5 V ~ 15 V