Datasheet > 74LVC2245APW

74LVC2245APW

更新时间： 2023-09-03 20:36:43

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
14页	254K
描述
Octal transceiver with direction pin, 30 Ω series termination resistors; 5 V tolerant input/output; 3-stateProduction

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替代型号

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74LVC2245APW 数据手册

74LVC2245A

Octal transceiver with direction pin, 30 Ω series termination

resistors; 5 V tolerant input/output; 3-state

Rev. 6 — 30 April 2021

Product data sheet

1. General description

The 74LVC2245A is an 8-bit transceiver with 30 Ω termination resistors and 3-state outputs. The

device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE

causes the outputs to assume a high-impedance OFF-state. Inputs can be driven from either 3.3 V

or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V

environments.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

This device is fully specified for partial power down applications using I_OFF. The I_OFFcircuitry

disables the output, preventing the potentially damaging backflow current through the device when

it is powered down.

2. Features and benefits

•

Overvoltage tolerant inputs to 5.5 V

•

Wide supply voltage range from 1.2 V to 3.6 V

CMOS low-power consumption

Direct interface with TTL levels

I_OFFcircuitry provides partial Power-down mode operation

Integrated 30 Ω termination resistors

Complies with JEDEC standard:

•

JESD8-7A (1.65 V to 1.95 V)

JESD8-5A (2.3 V to 2.7 V)

JESD8-C/JESD36 (2.7 V to 3.6 V)

•

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115B exceeds 200 V

CDM JESD22-C101E exceeds 1000 V

•

Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74LVC2245AD

-40 °C to +125 °C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74LVC2245APW -40 °C to +125 °C

74LVC2245ABQ -40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

SOT764-1

DHVQFN20 plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads; 20 terminals;

body 2.5 × 4.5 × 0.85 mm

12 3 4 5 6 7...14

中文翻译

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74LVC2245APW 替代型号

型号	品牌	替代类型	描述	数据表
74LVC2245APW,118	NXP	功能相似	74LVC2245A - Octal transceiver with direction pin TSSOP2 20-Pin
74LVC245APW	NXP	功能相似	Octal bus transceiver with direction pin with 5-volt tolerant inputs/outputs 3-State

与74LVC2245APW相关器件

型号	品牌	获取价格	描述	数据表
74LVC2245APW,118	NXP	获取价格	74LVC2245A - Octal transceiver with direction pin TSSOP2 20-Pin
74LVC2245APWDH	NXP	获取价格	Octal transceiver with direction pin; 30 ohm series termination resistors; 5 V input/outpu
74LVC2245APWDH-T	NXP	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, TSSOP-20
74LVC2245APW-T	PHILIPS	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-36
74LVC22952AD	ETC	获取价格	Single 8-bit Bus Transceiver
74LVC22952ADB	PHILIPS	获取价格	Registered Bus Transceiver, 1-Func, 8-Bit, True Output, CMOS, PDSO24,
74LVC22952ADB-T	NXP	获取价格	IC LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transce
74LVC22952AD-T	NXP	获取价格	IC LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transce
74LVC22952APW	PHILIPS	获取价格	Registered Bus Transceiver, 1-Func, 8-Bit, True Output, CMOS, PDSO24,
74LVC22952APW-T	NXP	获取价格	IC LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transce

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