SN74CB3T3383 10ĆBIT FET BUSĆEXCHANGE SWITCH 2.5ĆV/3.3ĆV LOWĆVOLTAGE BUS SWITCH WITH 5ĆVĆTOLERANT LEVEL SHIFTER
SCDS158A ...
SN74CB3T3383 10ĆBIT FET BUSĆEXCHANGE SWITCH 2.5ĆV/3.3ĆV LOWĆ
VOLTAGE BUS SWITCH WITH 5ĆVĆTOLERANT LEVEL SHIFTER
SCDS158A − OCTOBER 2003 − REVISED DECEMBER 2004
D Output
Voltage Translation Tracks VCC D Supports Mixed-Mode Signal Operation On
All Data I/O Ports
− 5-V Input Down To 3.3-V Output Level
Shift With 3.3-V VCC − 5-V/3.3-V Input Down To 2.5-V Output
Level Shift With 2.5-V VCC
D 5-V-Tolerant I/Os With Device Powered Up
or Powered Down
D Bidirectional Data Flow, With Near-Zero
Propagation Delay
D Low ON-State Resistance (ron)
Characteristics (ron = 5 Ω Typical)
D Low Input/Output Capacitance Minimizes
Loading (Cio(OFF) = 8 pF Typical)
D Data and Control Inputs Provide
Undershoot Clamp Diodes
D VCC Operating Range From 2.3 V to 3.6 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 250 mA Per
JESD 17
D ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model (A114-B, Class II)
− 1000-V Charged-Device Model (C101)
D Supports Digital Applications: Level
Translation, Memory Interleaving, Bus Isolation
D Low Power Consumption
(ICC = 20 µA Max)
D Ideal for Low-Power Portable Equipment
DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW)
BE 1 1B1 2 1A1 3 1A2 4 1B2 5 2B1 6 2A1 7 2A2 8 2B2 9 3B1 10 3A1 11 GND 12
24 VCC 23 5B2 22 5A2 21 5A1 20 5B1 19 4B2 18 4A2 17 4A1 16 4B1 15 3B2 14 3A2 13 BX
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