74HC373 Series

Octal Transparent D-Type Latches With 3-State Outputs

Catalog(15 parts)

Part	Supplier Device Package	Independent Circuits▲▼	Package / Case▲▼	Package / Case	Circuit	Operating Temperature▲▼	Operating Temperature▲▼	Voltage - Supply▲▼	Voltage - Supply▲▼	Delay Time - Propagation▲▼	Logic Type	Output Type	Mounting Type	Current - Output High, Low▲▼	Package / Case▲▼	Package / Case▲▼
Texas Instruments CD74HC373M96 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC	20-SOIC	1 ul	0.007493000011891127 m, 0.007499999832361937 m	20-SOIC	8:8	-55 °C	125 °C	2 V	6 V	2.999999892949745e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373NS D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SO	20-SO	1 ul	0.0052999998442828655 m, 0.005308600142598152 m	20-SOIC	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373N D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-PDIP	20-PDIP	1 ul		20-DIP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Through Hole	0.007799999788403511 A, 0.007799999788403511 A	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments SN74HC373DBR D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SSOP	20-SSOP	1 ul	0.0052999998442828655 m, 0.005308600142598152 m	20-SSOP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373PW D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP	20-TSSOP	1 ul	0.004394200164824724 m	20-TSSOP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A	0.004399999976158142 m
Texas Instruments SN74HC373PWRG4 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP	20-TSSOP	1 ul	0.004394200164824724 m	20-TSSOP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A	0.004399999976158142 m
Texas Instruments CD74HC373M D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC	20-SOIC	1 ul	0.007493000011891127 m, 0.007499999832361937 m	20-SOIC	8:8	-55 °C	125 °C	2 V	6 V	2.999999892949745e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373DW D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC	20-SOIC	1 ul	0.007493000011891127 m, 0.007499999832361937 m	20-SOIC	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373PWT D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP	20-TSSOP	1 ul	0.004394200164824724 m	20-TSSOP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A	0.004399999976158142 m
Texas Instruments SN74HC373PWRE4 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP	20-TSSOP	1 ul	0.004394200164824724 m	20-TSSOP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A	0.004399999976158142 m
Texas Instruments CD74HC373E D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-PDIP	20-PDIP	1 ul		20-DIP	8:8	-55 °C	125 °C	2 V	6 V	2.999999892949745e-8 s	D-Type Transparent Latch	Tri-State	Through Hole	0.007799999788403511 A, 0.007799999788403511 A	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments SN74HC373NSRE4 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SO	20-SO	1 ul	0.0052999998442828655 m, 0.005308600142598152 m	20-SOIC	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373ANSR D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SO	20-SO	1 ul	0.0052999998442828655 m, 0.005308600142598152 m	20-SOIC	8:8	-40 °C	85 °C	2 V	6 V	1.2000000104706032e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373ADBRE4 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SSOP	20-SSOP	1 ul	0.0052999998442828655 m, 0.005308600142598152 m	20-SSOP	8:8	-40 °C	85 °C	2 V	6 V	1.2000000104706032e-8 s	D-Type Transparent Latch	Tri-State	Surface Mount	0.007799999788403511 A, 0.007799999788403511 A
Texas Instruments SN74HC373NG4 D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-PDIP	20-PDIP	1 ul		20-DIP	8:8	-40 °C	85 °C	2 V	6 V	1.4999999464748726e-8 s	D-Type Transparent Latch	Tri-State	Through Hole	0.007799999788403511 A, 0.007799999788403511 A	0.007619999814778566 m	0.007619999814778566 m

Key Features

• Wide operating voltage range of 2V to 6VHigh-current 3-state true outputs can drive up to 15 LSTTL loadsLow power consumption, 80µA max ICCTypical tpd = 13ns±6mA output drive at 5VLow input current of 1µA maxEight high-current latches in a single packageFull parallel access for loadingWide operating voltage range of 2V to 6VHigh-current 3-state true outputs can drive up to 15 LSTTL loadsLow power consumption, 80µA max ICCTypical tpd = 13ns±6mA output drive at 5VLow input current of 1µA maxEight high-current latches in a single packageFull parallel access for loading

Description

These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight latches of the ’HC373 devices are transparent D-type latches. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs. These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight latches of the ’HC373 devices are transparent D-type latches. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs.