tc74vhc9541p TOSHIBA Semiconductor CORPORATION, tc74vhc9541p Datasheet

tc74vhc9541p

Manufacturer Part Number

tc74vhc9541p

Description

Octal Universal Schmitt Buffer With 3-state Outputs

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74VHC9541P.pdf (10 pages)

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BOSTOCK HK LIMITED

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TC74VHC9541P

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Download datasheet (235Kb)

Octal Universal Schmitt Buffer with 3-State Outputs

fabricated using silicon-gate CMOS technology. The

TC74VHC9541 combines low power consumption of CMOS with

Schottky TTL speeds.

a logic HIGH on the Enable (

determines the logical inversion of data. A logic LOW on the

CONT input configures the TC74VHC9541 as an inverter; a logic

HIGH on the CONT input configures the TC74VHC9541 as a

buffer.

negative-going thresholds. Thus the TC74VHC9541 is capable of

squaring up transitions of slowly changing input signals and

provides an improved noise immunity.

circuit without a diode returned to V

to be tolerant of up to 5 volts even when power supply is down.

The input power-down protection capability makes the

TC74VHC9541 ideal for a wide range of applications, such as

interfacing between different voltages, voltage translation from 5

V to 3 V and battery back-up circuits.

Features

•

The TC74VHC9541 is an ultra-high-speed octal Schmitt buffer

The outputs can be put in the high-impedance state by placing

All the inputs have hysteresis between the positive-going and

Additionally, all the inputs have a newly developed protection

High speed: t

Low supply current: I

High noise immunity: V

All inputs are provided with power-down protection.

Symmetrical rise and fall delays: t

Wide operating voltage range: V

Pin-compatible with TC74VHC540 and TC74VHC541

TC74VHC9541P,TC74VHC9541FT,TC74VHC9541FK

= 5.0 ns (typ.) (V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

NIH

= 4 μA (max) (Ta = 25°C)

) input. The CONT input

= V

NIL

CC (opr)

pLH

. This enables the inputs

= 5 V)

= 28% V

≈ t

= 2 to 5.5 V

pHL

(min)

Weight

DIP20-P-300-2.54A:

TSSOP20-P-0044-0.65A: 0.08 g (typ.)

VSSOP20-P-0030-0.50:

TC74VHC9541P

TC74VHC9541FT

TC74VHC9541FK

TC74VHC9541P/FT/FK

1.30 g (typ.)

0.03 g (typ.)

2009-02-01

Related parts for tc74vhc9541p

tc74vhc9541p Summary of contents

Page 1

... Wide operating voltage range: V • Pin-compatible with TC74VHC540 and TC74VHC541 . This enables the inputs 28% V (min) NIL CC ≈ t pLH pHL = (opr) 1 TC74VHC9541P/FT/FK TC74VHC9541P TC74VHC9541FT TC74VHC9541FK Weight DIP20-P-300-2.54A: 1.30 g (typ.) TSSOP20-P-0044-0.65A: 0.08 g (typ.) VSSOP20-P-0030-0.50: 0.03 g (typ.) 2009-02-01 ...

Page 2

... Don’t care Z: High impedance 1 CONT TC74VHC9541P/FT/ 2009-02-01 ...

Page 3

... IK I ± ±25 OUT I ± 500 (DIP) (Note 2)/180(TSSOP/VSSOP −65 to 150 stg Symbol Rating V 2 OUT CC T − opr or GND TC74VHC9541P/FT/FK Unit °C Unit °C 2009-02-01 ...

Page 4

... 4 5 GND OUT 5 GND GND 5 TC74VHC9541P/FT/ 25° −40~85°C Min Max Min Typ Max ― ― 2.20 ― 2.20 ― ― 3.15 ― 3.15 ― ― 3.85 ― 3.85 0.90 ― ― 0.90 ― 1.35 ― ...

Page 5

... L 15 5.0 ± 0.5 50 3.3 ± 0 kΩ L 5.0 ± 0.5 50 3.3 ± 0.3 50 (Note 1) 5.0 ± 0.5 50 ― ― MHz − osHL pHLm pHLn + (per bit TC74VHC9541P/FT/ 25°C −40 to 85°C Min Typ. Max Min Max ― 6.0 8.0 1.0 10.0 ― 9.0 12.5 1.0 15.0 ― 5.0 5.5 1.0 7.0 ― 7.0 8.5 1.0 10.0 ― 8.5 11.5 1.0 13.5 ― ...

Page 6

... Input Equivalent Circuit INPUT TC74VHC9541P/FT/FK 6 2009-02-01 ...

Page 7

... Package Dimensions Weight: 1.30 g (typ.) TC74VHC9541P/FT/FK 7 2009-02-01 ...

Page 8

... Package Dimensions Weight: 0.08 g (typ.) TC74VHC9541P/FT/FK 8 2009-02-01 ...

Page 9

... Package Dimensions Weight: 0.03 g (typ.) TC74VHC9541P/FT/FK 9 2009-02-01 ...

Page 10

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC74VHC9541P/FT/FK 10 20070701-EN GENERAL 2009-02-01 ...

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