Datasheet > 74AVC2T245

74AVC2T245

更新时间： 2024-09-17 01:16:07

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
23页	259K
描述
2-bit dual supply translating transceiver with configurable voltage translation; 3-state

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74AVC2T245 数据手册

74AVC2T245

2-bit dual supply translating transceiver with configurable

voltage translation; 3-state

Rev. 2 — 6 April 2017

Product data sheet

1 General description

The 74AVC2T245 is a 2-bit, dual supply transceiver that enables bidirectional level

translation. The device can be used as two 1-bit transceivers or as a 2-bit transceiver.

It features two 2-bit input-output ports (An and Bn) and direction control inputs (DIRn),

an output enable input (OE) and dual supply pins (V_CC(A)and V_CC(B)). Both V_CC(A)and

V_CC(B)can be supplied at any voltage between 0.8 V and 3.6 V making the device

suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V,

2.5 V and 3.3 V). Pins An, OE and DIRn are referenced to V_CC(A)and pins Bn are

referenced to V_CC(B). A HIGH on DIRn allows transmission from An to Bn and a LOW on

DIRn allows transmission from Bn to An. The output enable input (OE) can be used to

disable the outputs so the buses are effectively isolated.

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

circuitry disables the output, preventing any damaging backflow current through the

device when it is powered down. In suspend mode when either V_CC(A)or V_CC(B)are at

GND level, both An and Bn are in the high-impedance OFF-state.

2 Features and benefits

• Wide supply voltage range:

– V_CC(A): 0.8 V to 3.6 V

– V_CC(B): 0.8 V to 3.6 V

• Complies with JEDEC standards:

– JESD8-12 (0.8 V to 1.3 V)

– JESD8-11 (0.9 V to 1.65 V)

– JESD8-7 (1.2 V to 1.95 V)

– JESD8-5 (1.8 V to 2.7 V)

– JESD8-B (2.7 V to 3.6 V)

• ESD protection:

– HBM JESD22-A114E Class 3B exceeds 8000 V

– CDM JESD22-C101C exceeds 1000 V

• Maximum data rates:

– 380 Mbit/s (≥ 1.8 V to 3.3 V translation)

– 200 Mbit/s (≥ 1.1 V to 3.3 V translation)

– 200 Mbit/s (≥ 1.1 V to 2.5 V translation)

– 200 Mbit/s (≥ 1.1 V to 1.8 V translation)

– 150 Mbit/s (≥ 1.1 V to 1.5 V translation)

– 100 Mbit/s (≥ 1.1 V to 1.2 V translation)

• Suspend mode

• Latch-up performance exceeds 100 mA per JESD 78 Class II

• Inputs accept voltages up to 3.6 V

12 3 4 5 6 7...23

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与74AVC2T245相关器件

型号	品牌	获取价格	描述	数据表
74AVC2T245GU	NEXPERIA	获取价格	2-bit dual supply translating transceiver with configurable voltage translation; 3-state
74AVC2T245GU-Q100	NEXPERIA	获取价格	2-bit dual supply translating transceiver with configurable voltage translation; 3-statePr
74AVC2T45	NXP	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-state
74AVC2T45_09	NXP	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-state
74AVC2T45DC	NXP	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-state
74AVC2T45DC	NEXPERIA	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-stateProduction
74AVC2T45DC-Q100	NXP	获取价格	AVC SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8, 2.30 MM, PLASTIC, MO-187, SOT765-1, VSS
74AVC2T45DC-Q100	NEXPERIA	获取价格	Dual-bit, dual-supply voltage level translator/transceiver 3-state
74AVC2T45DP	NXP	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-state
74AVC2T45DP	NEXPERIA	获取价格	Dual-bit, dual-supply voltage level translator/transceiver; 3-stateProduction

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