SN74CB3T3245

Name: SN74CB3T3245
Brand: TI
SKU: SN74CB3T3245
Price: 0.694 USD

활성

레벨 시프터를 지원하는 3.3V, 1:1(SPST), 8채널 FET 버스 스위치

지금 주문

데이터시트

document-pdfAcrobat SN74CB3T3245 8-Bit FET Bus Switch 2.5-V and 3.3-V Low-Voltage With 5-V-Tolerant Level Shifter datasheet (Rev. C) (영어) PDF | HTML

SN74CB3T3245

활성

데이터시트

지금 주문

제품 상세 정보

Configuration

1:1 SPST

Number of channels

Power supply voltage - single (V)

2.5, 3.3

Protocols

Analog

Ron (typ) (Ω)

CON (typ) (pF)

ON-state leakage current (max) (µA)

Bandwidth (MHz)

100

Operating temperature range (°C)

-40 to 85

Features

Powered-off protection, Signal path translation

Input/output continuous current (max) (mA)

128

Rating

Catalog

Drain supply voltage (max) (V)

3.6

Supply voltage (max) (V)

3.6

Configuration

1:1 SPST

Number of channels

Power supply voltage - single (V)

2.5, 3.3

Protocols

Analog

Ron (typ) (Ω)

CON (typ) (pF)

ON-state leakage current (max) (µA)

Bandwidth (MHz)

100

Operating temperature range (°C)

-40 to 85

Features

Powered-off protection, Signal path translation

Input/output continuous current (max) (mA)

128

Rating

Catalog

Drain supply voltage (max) (V)

3.6

Supply voltage (max) (V)

3.6

SOIC (DW)

131.84 mm² 12.8 x 10.3

SSOP (DBQ)

51.9 mm² 8.65 x 6

TSSOP (PW)

41.6 mm² 6.5 x 6.4

TVSOP (DGV)

32 mm² 5 x 6.4

Standard ’245-Type Pinout
Output Voltage Translation Tracks V_CC
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 V_CC
- 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V V_CC
5-V-Tolerant I/Os With Device Powered Up or Powered Down
Bidirectional Data Flow With Near-Zero Propagation Delay
Low ON-State Resistance (r_on) Characteristics (r_on= 5 Ω Typical)
Low Input/Output Capacitance Minimizes Loading (C_io(OFF) = 5 pF Typical)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (I_CC = 40 µA Maximum)
V_CC 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
I_off 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

Standard ’245-Type Pinout
Output Voltage Translation Tracks V_CC
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 V_CC
- 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V V_CC
5-V-Tolerant I/Os With Device Powered Up or Powered Down
Bidirectional Data Flow With Near-Zero Propagation Delay
Low ON-State Resistance (r_on) Characteristics (r_on= 5 Ω Typical)
Low Input/Output Capacitance Minimizes Loading (C_io(OFF) = 5 pF Typical)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (I_CC = 40 µA Maximum)
V_CC 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
I_off 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

The SN74CB3T3245 device is a high-speed TTL-compatible 8-bit FET bus switch with low ON-state resistance (r_on), 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 V_CC.

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모두 보기14

	유형	직함		날짜
*	Data sheet	SN74CB3T3245 8-Bit FET Bus Switch 2.5-V and 3.3-V Low-Voltage With 5-V-Tolerant Level Shifter datasheet (Rev. C)	PDF \| HTML	2018/05/31
	Application note	Selecting the Correct Texas Instruments Signal Switch (Rev. E)	PDF \| HTML	2022/06/02
	Application note	Multiplexers and Signal Switches Glossary (Rev. B)	PDF \| HTML	2021/12/01
	Application note	CBT-C, CB3T, and CB3Q Signal-Switch Families (Rev. C)	PDF \| HTML	2021/11/19
	Application brief	Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C)	PDF \| HTML	2021/01/06
	Selection guide	Logic Guide (Rev. AB)		2017/06/12
	Application note	How to Select Little Logic (Rev. A)		2016/07/26
	Application note	Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)		2015/12/02
	User guide	LOGIC Pocket Data Book (Rev. B)		2007/01/16
	More literature	Digital Bus Switch Selection Guide (Rev. A)		2004/11/10
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		2004/07/08
	Application note	Selecting the Right Level Translation Solution (Rev. A)		2004/06/22
	User guide	Signal Switch Data Book (Rev. A)		2003/11/14
	Application note	Bus FET Switch Solutions for Live Insertion Applications		2003/02/07

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