SN74CBT6800C 10ĆBIT FET BUS SWITCH WITH PRECHARGED OUTPUTS 5ĆV BUS SWITCH WITH -2ĆV UNDERSHOOT PROTECTION
SCDS138 − OCTO...
SN74CBT6800C 10ĆBIT FET BUS SWITCH WITH PRECHARGED OUTPUTS 5ĆV BUS SWITCH WITH -2ĆV UNDERSHOOT PROTECTION
SCDS138 − OCTOBER 2003
D Member of the Texas Instruments
Widebus Family
D Undershoot Protection for Off-Isolation on
A and B Ports Up to −2 V
D B-Port Outputs Are Precharged by Bias
Voltage (BIASV) to Minimize Signal Distortion During Live Insertion and Hot-Plugging
D Supports PCI Hot Plug D Bidirectional Data Flow, With Near-Zero
Propagation Delay
D Low ON-State Resistance (ron)
Characteristics (ron = 3 Ω Typical)
D Low Input/Output Capacitance Minimizes
Loading and Signal Distortion (Cio(OFF) = 5.5 pF Typical)
D Data and Control Inputs Provide
Undershoot Clamp Diodes
D Low Power Consumption
(ICC = 3 µA Max)
D VCC Operating Range From 4 V to 5.5 V D Data I/Os Support 0 to 5-V Signaling Levels
(0.8-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V)
D Control Inputs Can be Driven by TTL or
5-V/3.3-V
CMOS Outputs
D Ioff Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model (A114-B, Class II)
− 1000-V Charged-Device Model (C101)
D Supports Both Digital and Analog
Applications: PCI Interface, Memory Interleaving, Bus Isolation, Low-Distortion Signal Gating
DB, DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW)
ON 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10 A10 11 GND 12
24 VCC 23 B1 22 B2 21 B3 20 B4 19 B5 18 B6 17 B7 16 B8 15 B9 14 B10 13 BIASV
description/ordering informat...