丝印：SN74HCT244N；Package：PDIP；SNx4HCT244 Octal Buffers and Line Drivers With 3-State Outputs

1 Features • Operating Voltage Range of 4.5 V to 5.5 V • High-Current Outputs Drive up to 15 LSTTL Loads • Low Power Consumption: 80-μA Maximum ICC • Typical tpd = 13 ns • ±6-mA Output Drive at 5 V • Low Input Current of 1 μA Maximum • Inputs Are TTL-Voltage Compatible • 3-State Outputs Dr

文件：1.51424 Mbytes 页数：34 Pages

TI

德州仪器

丝印：SN74HCT245N；Package：PDIP；SNx4HCT245 Octal Bus Transceivers With 3-State Outputs

1 Features • Operating voltage range of 4.5 V to 5.5 V • High-Current 3-state outputs drive bus lines directly or up to 15-LSTTL loads • Low power consumption, 80-μA maximum ICC • Typical tpd = 14 ns • ±6-mA output drive at 5 V • Low input current of 1 μA maximum • Inputs are TTL-voltage c

文件：1.5438 Mbytes 页数：35 Pages

TI

德州仪器

丝印：SN74HCT245N；Package：PDIP；SNx4HCT245 Octal Bus Transceivers With 3-State Outputs

1 Features • Operating voltage range of 4.5 V to 5.5 V • High-Current 3-state outputs drive bus lines directly or up to 15-LSTTL loads • Low power consumption, 80-μA maximum ICC • Typical tpd = 14 ns • ±6-mA output drive at 5 V • Low input current of 1 μA maximum • Inputs are TTL-voltage c

文件：1.5438 Mbytes 页数：35 Pages

TI

德州仪器

丝印：SN74HCT257N；Package：PDIP；Quadruple 2-Line to 1-Line Data Select RS/Multiplexers With 3-State Outputs

1 Features • Operating voltage range of 4.5 V to 5.5 V • High-current3-state outputs interface directly with system bus • Typical tpd = 17 ns • Low power consumption, 80-μA max ICC • ±6-mA output drive at 5 V • Low input current of 1 μA max • Inputs are TTL-voltage compatible • Provide bu

文件：837.56 Kbytes 页数：20 Pages

TI

德州仪器

丝印：SN74HCT257N；Package：PDIP；Quadruple 2-Line to 1-Line Data Select RS/Multiplexers With 3-State Outputs

1 Features • Operating voltage range of 4.5 V to 5.5 V • High-current3-state outputs interface directly with system bus • Typical tpd = 17 ns • Low power consumption, 80-μA max ICC • ±6-mA output drive at 5 V • Low input current of 1 μA max • Inputs are TTL-voltage compatible • Provide bu

文件：837.56 Kbytes 页数：20 Pages

TI

德州仪器

丝印：SN74HCT377N；Package：PDIP；OCTAL D-TYPE FLIP-FLOPS WITH CLOCK ENABLE

Operating Voltage Range of 4.5 V to 5.5 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 80-μA Max ICC Typical tpd = 12 ns ±4-mA Output Drive at 5 V Low Input Current of 1 μA Max Inputs Are TTL-Voltage Compatible Contain Eight Flip-Flops With Single-Rail Outputs Clock Enabl

文件：627 Kbytes 页数：14 Pages

TI

德州仪器

丝印：SN74HCT377N；Package：PDIP；OCTAL D-TYPE FLIP-FLOPS WITH CLOCK ENABLE

Operating Voltage Range of 4.5 V to 5.5 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 80-μA Max ICC Typical tpd = 12 ns ±4-mA Output Drive at 5 V Low Input Current of 1 μA Max Inputs Are TTL-Voltage Compatible Contain Eight Flip-Flops With Single-Rail Outputs Clock Enabl

文件：627 Kbytes 页数：14 Pages

TI

德州仪器

丝印：SN74HCT540N；Package：PDIP；OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

Operating Voltage Range of 4.5 V to 5.5 V Low Power Consumption, 80-μA Max ICC Typical tpd = 12 ns ±6-mA Output Drive at 5 V Low Input Current of 1 μA Max Inputs Are TTL-Voltage Compatible High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads Da

文件：668.64 Kbytes 页数：15 Pages

TI

德州仪器

丝印：SN74HCT540N；Package：PDIP；OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

Operating Voltage Range of 4.5 V to 5.5 V Low Power Consumption, 80-μA Max ICC Typical tpd = 12 ns ±6-mA Output Drive at 5 V Low Input Current of 1 μA Max Inputs Are TTL-Voltage Compatible High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads Da

文件：668.64 Kbytes 页数：15 Pages

TI

德州仪器

丝印：SN74HCT574N；Package：PDIP；SNx4HCT574 Octal Edge-Triggered D-Type Flip-Flips With 3-State Outputs

1 Features • Operating voltage range of 4.5V to 5.5V • High-current 3-state noninverting outputs drive bus lines directly or up to 15 LSTTL loads • Low power consumption, 80μA max ICC • Typical tpd = 22ns • ±6mA output drive at 5V • Low input current of 1μA max • Inputs are TTL-voltage com

文件：709.11 Kbytes 页数：13 Pages

TI

德州仪器