SN74CB3T3245 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN74CB3T3245
Manufacturer

TI
ChipWorker Part#

CW355874237
RoHS

Lead free / RoHS Compliant
Description

8Bit FET 2.5V/3.3V Low-Voltage Bus Switch With 5V Tolerant Level Shifter
Documentation

Datasheet

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SN74CB3T3245 Specifications

Attribute	Attribute Value

Part Number	SN74CB3T3245
Manufacturer	TI
ChipWorker Part#	CW355874237
Documentation	Datasheet
Case/Package	TSSOP-20
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RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The SN74CB3T3245 device is a high-speed TTL-compatible 8-bit FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC.
For all available packages, see the orderable addendum at the end of the data sheet.
Standard "245-Type Pinout
Output Voltage Translation Tracks VCC
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
5-V-Tolerant I/Os With Device Powered Up or Powered Down
Bidirectional Data Flow With Near-Zero Propagation Delay
Low ON-State Resistance (ron) Characteristics (ron = 5 Ω Typical)
Low Input/Output Capacitance Minimizes Loading (Cio(OFF) = 5 pF Typical)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (ICC = 40 μA Maximum)
VCC Operating Range From 2.3 V to 3.6 V
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)
Control Inputs Can Be Driven by TTL or
5-V/3.3-V CMOS Outputs
Ioff Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Performance Tested Per JESD 22
2000-V Human-Body Model (A114-B, Class II)
1000-V Charged-Device Model (C101)
Ideal for Low-Power Portable Equipment

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Surface testing

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