V62SLASH04698-01XE中文资料德州仪器数据手册PDF规格书

Controlled Baseline

− One Assembly/Test Site, One Fabrication

Site

Extended Temperature Performance of

−40°C to 125°C

Enhanced Diminishing Manufacturing

Sources (DMS) Support

Enhanced Product-Change Notification

Qualification Pedigree†

Operating Voltage Range of 4.5 V to 5.5 V

High-Current Outputs Drive Up To 15

LSTTL Loads

Low Power Consumption, 160-μA Max ICC

Typical tpd = 13 ns

±6-mA Output Drive at 5 V

Low Input Current of 1 μA Max

Inputs Are TTL-Voltage Compatible

3-State Outputs Drive Bus Lines or Buffer

Memory Address Registers

description/ordering information

This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state

memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74HCT244 device

is organized as two 4-bit buffers/drivers, with separate output-enable (OE) inputs. When OE is low, the device

passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the

high-impedance state.