HD74CBT32160C Datasheet, PDF (3/11 Pages) Renesas Technology Corp – 16-bit to 32-bit Demux PCI Hot-plug Bus Switch

HD74CBT32160C
16-bit to 32-bit Demux PCI Hot-plug Bus Switch
ADE-205-673 (Z)
Preliminary
Rev. 0
Feb. 2002
Description
The HD74CBT32160C device provides 16-bit to 32-bit demux PCI Hot-plug bus switching. The low on
state resistance of the switch allows connections to be made with minimal propagation delay. Select
control (SEL1, SEL2) inputs, select the appropriate B1 and B2 outputs for the A-input data.
Features
• Minimal propagation delay through the switch.
• 5 Ω switch connection between two ports.
Pullup on B1 and B2 ports.
• TTL-compatible input levels.
• Ultra low quiescent power.
-Ideally suited for notebook applications.
• Package type
Product code example: HD74CBT32160CTEL
Package type
TSSOP-56pin
Package code
TTP-56DAV
Package suffix
T
Taping code
EL (1,000 pcs / Reel)
Function Table
Inputs
SEL1
L
H
L
H
H: High level
L: Low level
SEL2
H
L
L
H
Function
nA to nB1
nA to nB2
nA to nB1 and nB2
nB1, nB2 = VBIAS