Datasheet > 74AVC1T1022DP

74AVC1T1022DP

更新时间： 2024-09-17 01:14:39

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
25页	270K
描述
1-to-4 fan-out buffer

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74AVC1T1022DP 数据手册

74AVC1T1022

1-to-4 fan-out buffer

Rev. 2 — 16 March 2017

Product data sheet

1 General description

The 74AVC1T1022 is a translating 1-to-4 fan-out buffer suitable for use in clock

distribution. It has dual supplies (V_CC(A)and V_CC(B)) for voltage translation. It also has a

data input (A), four data outputs (1Yn and 2Yn) and an output enable input (OE). V_CC(A)

and V_CC(B)can be independently supplied at any voltage between 0.8 V and 3.6 V.

It makes the device suitable for low voltage translation between any of the following

voltages: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V. The levels of A, OE and 1Yn are

referenced to V_CC(A), outputs 2Yn are referenced to V_CC(B). This supply configuration

ensures that two of the fanned out signals can be used in level shifting. A HIGH on OE

causes all outputs to be pulled LOW via pull-down resistors, a LOW on OE disconnects

the pull-down resistors and enables all outputs.

Schmitt trigger action at all inputs makes the circuit tolerant for slower input rise and fall

time.

The I_OFFcircuitry disables the output, preventing any damaging backflow current through

the device when it is powered down.

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 ANSI/ESDA/JEDEC JS-001 Class 3B exceeds 8 kV

– CDM JESD22-C101E 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)

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

• Inputs accept voltages up to 3.6 V

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

12 3 4 5 6 7...25

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