Functionally Equivalent to AMD’s AM29827
and AM29828
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
pnp Inputs Reduce dc Loading
Data Flow-Through Pinout (All Inputs on
Opposite Side From Outputs)
Power-Up High-Impedance State
Package Options Include Plastic
Small-Outline (DW) Packages and Standard
Plastic (NT) 300-mil DIPs

description
These 10-bit buffers and bus drivers provide
high-performance bus interface for wide data
paths or buses carrying parity.
The 3-state control gate is a 2-input NOR such that if either output-enable (OE1 or OE2) input is high, all
ten outputs are in the high-impedance state.
The SN74ALS29827 provides true data and the SN74ALS29828 provides inverted data at their respective
outputs.
The SN74ALS29827 and SN74ALS29828 are characterized for operation from 0°C to 70°C.