SN74CB3T16212 datasheet(1/17 Pages) TI1

Teilenummer	SN74CB3T16212

Bauteilbeschribung	24-BIT FET BUS-EXCHANGE SWITCH, 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER

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Hersteller	TI1 [Texas Instruments]

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S0

1A1

1A2

2A1

2A2

3A1

3A2

GND

4A1

4A2

5A1

5A2

6A1

6A2

7A1

7A2

VCC

8A1

GND

8A2

9A1

9A2

10A1

10A2

11A1

11A2

12A1

12A2

S1

S2

1B1

1B2

2B1

2B2

3B1

GND

3B2

4B1

4B2

5B1

5B2

6B1

6B2

7B1

7B2

8B1

GND

8B2

9B1

9B2

10B1

10B2

11B1

11B2

12B1

12B2

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DESCRIPTION/ORDERING INFORMATION

SN74CB3T16212

24-BIT FET BUS-EXCHANGE SWITCH, 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH

WITH 5-V-TOLERANT LEVEL SHIFTER

SCDS157A – OCTOBER 2003 – REVISED FEBRUARY 2005

•

Member of the Texas Instruments Widebus™

Family

•

Output Voltage Translation Tracks VCC

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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

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Bidirectional Data Flow, With Near-Zero

Propagation Delay

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Low ON-State Resistance (ron) Characteristics

(ron = 5 Ω Typ)

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Low Input/Output Capacitance Minimizes

Loading (Cio(OFF) = 9 pF Typ)

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Data and Control Inputs Provide Undershoot

Clamp Diodes

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Low Power Consumption (ICC = 70 µA Max)

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VCC Operating Range From 2.3 V to 3.6 V

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Data I/Os Support 0-V 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

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Ioff Supports Partial-Power-Down Mode

Operation

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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)

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Supports Digital Applications: Level

Translation, PCI Interface, USB Interface,

Memory Interleaving, and Bus Isolation

•

Ideal for Low-Power Portable Equipment

The SN74CB3T16212 is a high-speed TTL-compatible FET bus-exchange 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. The SN74CB3T16212 supports systems using 5-V TTL,

3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 1).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Widebus is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Ähnliche Beschreibung - SN74CB3T16212

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Texas Instruments	SN74CB3T16212	250Kb / 13P	[Old version datasheet] 24-BIT FET BUS-EXCHANGE SWITCH, 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T16211	339Kb / 14P	[Old version datasheet] 24-BIT FET SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T16211	165Kb / 11P	[Old version datasheet] 24-BIT FET SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T16211	218Kb / 15P	[Old version datasheet] 24-BIT FET SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T16210	767Kb / 18P	[Old version datasheet] 20-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T16210-Q1	453Kb / 14P	[Old version datasheet] 20-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T3384	924Kb / 19P	[Old version datasheet] 10-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
	SN74CB3T1G125	193Kb / 12P	[Old version datasheet] SINGLE FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER
	SN74CB3T3306	606Kb / 15P	[Old version datasheet] DUAL FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER
	SN74CB3T3125	727Kb / 20P	[Old version datasheet] QUADRUPLE FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER

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