QUADRUPLE FET BUS SWITCH
SN74CBT3125C QUADRUPLE FET BUS SWITCH 5ĆV BUS SWITCH WITH ć2ĆV UNDERSHOOT PROTECTION
SCDS122A − JULY 2003 − REVISED OCTO...
Description
SN74CBT3125C QUADRUPLE FET BUS SWITCH 5ĆV BUS SWITCH WITH ć2ĆV UNDERSHOOT PROTECTION
SCDS122A − JULY 2003 − REVISED OCTOBER 2003
D Undershoot Protection for Off-Isolation on
A and B Ports Up To −2 V
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 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: USB Interface, Bus Isolation, Low-Distortion Signal Gating
D, DB, DGV, OR PW PACKAGE (TOP VIEW)
1OE 1 1A 2 1B 3
2OE 4 2A 5 2B 6
GND 7
14 VCC 13 4OE 12 4A 11 4B 10 3OE 9 3A 8 3B
RGY PACKAGE (TOP VIEW)
1OE VCC
1 1A 2 1B 3 2OE 4 2A 5 2B 6
7
14 13 4OE 12 4A 11 4B 10 3OE 9 3A
8
DBQ PACKAGE (TOP VIEW)
NC 1 1OE 2
1A 3 1B 4 2OE 5 2A 6 2B 7 GND 8
16 VCC 15 4OE 14 4A 13 4B 12 3OE 11 3A 10 3B 9 NC
NC − No internal connection
GND 3B
description/ordering information
The SN74CBT3125C is a high-s...
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