74aup1t45 NXP Semiconductors, 74aup1t45 Datasheet

74aup1t45

Manufacturer Part Number

74aup1t45

Description

Low-power Dual Supply Translating Transceiver; 3-state

Manufacturer

NXP Semiconductors

Datasheet

1.74AUP1T45.pdf (33 pages)

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Meier Automation Equipment Co., Limited

Part Number:

74aup1t45GF

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Quantity:

20 000

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Meier Automation Equipment Co., Limited

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74aup1t45GM

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1. General description

2. Features

The 74AUP1T45 is a high-performance, low-power, low-voltage, Si-gate CMOS device,

superior to most advanced CMOS compatible TTL families.

The 74AUP1T45 is a single bit transceiver featuring two data input-outputs (A and B), a

direction control input (DIR) and dual supply pins (V

bidirectional level translation. Both V

between 1.1 V and 3.6 V making the device suitable for interfacing between any of the low

voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins A and DIR are referenced to

and a LOW on DIR allows transmission from B to A.

Schmitt trigger action on all inputs makes the circuit tolerant of slower input rise and fall

times across the entire V

dynamic power consumption and is fully speciﬁed for partial power-down applications

using I

current through the device when it is powered down. In suspend mode when either V

or V

CC(A)

74AUP1T45

Low-power dual supply translating transceiver; 3-state

Rev. 01 — 18 October 2006

Wide supply voltage range:

High noise immunity

Complies with JEDEC standards:

ESD protection:

Low static power consumption; I

Suspend mode

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

Inputs accept voltages up to 3.6 V

Low noise overshoot and undershoot < 10 % of V

OFF

CC(B)

OFF

and pin B is referenced to 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)

HBM JESD22-A114-D Class 3A exceeds 5000 V

MM JESD22-A115-A exceeds 200 V

CDM JESD22-C101-C exceeds 1000 V

circuitry provides partial Power-down mode operation

CC(A)

CC(B)

are at GND, both A and B are in the high-impedance OFF-state.

. The I

: 1.1 V to 3.6 V

OFF

circuitry disables the output, preventing any damaging backﬂow

CC(A)

and V

CC(B)

CC(A)

= 0.9 A (maximum)

. A HIGH on DIR allows transmission from A to B

ranges. The device ensures low static and

and V

CC(B)

CC(A)

can be supplied at any voltage

and V

CC(B)

Product data sheet

) which enable

CC(A)

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