Product Summary

The SN74HC245NSRG4 is an octal bus transceiver. The SN74HC245NSRG4 is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The SN74HC245NSRG4 allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

Parametrics

SN74HC245NSRG4 absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input clamp current, IIK (VI < 0 or VI > VCC): ±20 mA; (3)Output clamp current, IOK (VO < 0 or VO > VCC): ±20 mA; (4)Continuous output current, IO (VO = 0 to VCC): ±35 mA; (5)Continuous current through VCC or GND: ±70 mA; (6)Storage temperature range, Tstg: -65℃ to 150℃.

Features

SN74HC245NSRG4 features: (1)Wide Operating Voltage Range of 2 V to 6 V; (2)High-Current 3-State Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads; (3)Low Power Consumption, 80-μA Max ICC; (4)Typical tpd = 12 ns; (5)±6-mA Output Drive at 5 V; (6)Low Input Current of 1 μA Max.

Diagrams

SN74HC245NSRG4 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74HC245NSRG4
SN74HC245NSRG4

Texas Instruments

Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

Data Sheet

0-1: $0.28
1-25: $0.22
25-100: $0.19
100-250: $0.17
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN7400
SN7400

Other


Data Sheet

Negotiable 
SN7400D
SN7400D

Texas Instruments

Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates

Data Sheet

0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DE4
SN7400DE4

Texas Instruments

Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates

Data Sheet

0-1: $0.79
1-25: $0.64
25-100: $0.58
100-250: $0.51
SN7400DG4
SN7400DG4

Texas Instruments

Gates (AND / NAND / OR / NOR) Quad 2-input Pos- NAND

Data Sheet

0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DR
SN7400DR


IC QUAD 2IN POS-NAND GATE 14SOIC

Data Sheet

Negotiable 
SN7400DRE4
SN7400DRE4


IC QUAD 2IN POS-NAND GATE 14SOIC

Data Sheet

Negotiable