MC74VHC1GT32 ON Semiconductor, MC74VHC1GT32 Datasheet

MC74VHC1GT32

Manufacturer Part Number

MC74VHC1GT32

Description

2-Input OR Gate/CMOS Logic Level Shifter

Manufacturer

ON Semiconductor

Datasheet

1.MC74VHC1GT32.pdf (8 pages)

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Meier Automation Equipment Co., Limited

Part Number:

MC74VHC1GT32DFT1

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ON/安森美

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20 000

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gate fabricated with silicon gate CMOS technology. It achieves high speed

operation similar to equivalent Bipolar Schottky TTL while maintaining

CMOS low power dissipation.

output which provides high noise immunity and stable output.

output has a full 5 V CMOS level output swing. The input protection

circuitry on this device allows overvoltage tolerance on the input,

allowing the device to be used as a logic–level translator from 3.0 V

CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic to 3.0 V

CMOS Logic while operating at the high–voltage power supply.

voltages up to 7 V are applied, regardless of the supply voltage. This

allows the MC74VHC1GT32 to be used to interface 5 V circuits to 3 V

circuits. The output structures also provide protection when V CC = 0 V.

These input and output structures help prevent device destruction caused

by supply voltage – input/output voltage mismatch, battery backup, hot

insertion, etc.

November, 2001 – Rev. 4

The MC74VHC1GT32 is an advanced high speed CMOS 2–input OR

The internal circuit is composed of three stages, including a buffer

The device input is compatible with TTL–type input thresholds and the

The MC74VHC1GT32 input structure provides protection when

CMOS–Compatible Outputs: V OH > 0.8 V CC ; V OL < 0.1 V CC @Load

High Speed: t PD = 3.5 ns (Typ) at V CC = 5 V

Low Power Dissipation: I CC = 2 A (Max) at T A = 25 C

TTL–Compatible Inputs: V IL = 0.8 V; V IH = 2.0 V

Power Down Protection Provided on Inputs and Outputs

Balanced Propagation Delays

Pin and Function Compatible with Other Standard Logic Families

Chip Complexity: FETs = 65; Equivalent Gates = 15

Semiconductor Components Industries, LLC, 2001

GND

IN B

IN A

IN B

Figure 1. Pinout (Top View)

Figure 2. Logic Symbol

OUT Y

V CC

OUT Y

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

SC–88A / SOT–353/SC–70

ORDERING INFORMATION

TSOP–5/SOT–23/SC–59

Inputs

FUNCTION TABLE

http://onsemi.com

PIN ASSIGNMENT

CASE 419A

DF SUFFIX

DT SUFFIX

CASE 483

Publication Order Number:

OUT Y

GND

V CC

IN A

IN B

MC74VHC1GT32/D

Output

DIAGRAMS

Pin 1

d = Date Code

Pin 1

d = Date Code

MARKING

VN d

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MC74VHC1GT32 Summary of contents

Page 1

... The MC74VHC1GT32 input structure provides protection when voltages are applied, regardless of the supply voltage. This allows the MC74VHC1GT32 to be used to interface 5 V circuits circuits. The output structures also provide protection when These input and output structures help prevent device destruction caused by supply voltage – ...

Page 2

... MC74VHC1GT32 Characteristics High or Low State V OUT < GND; V OUT > SC–88A, TSOP–5 SC–88A, TSOP–5 Human Body Model (Note 2) Machine Model (Note 3) Charged Device Model (Note 4) Above V CC and Below GND at 125 C (Note 5) ...

Page 3

... Power Dissipation Capacitance (Note defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: I CC(OPR power consumption MC74VHC1GT32 Test Conditions ...

Page 4

... V CC Input PLH Output Y 50 Figure 4. Switching Waveforms DEVICE ORDERING INFORMATION Circuit Indicator Identifier Device Order Number MC74VHC1GT32DFT1 MC MC74VHC1GT32DFT2 MC MC74VHC1GT32DTT1 MC MC74VHC1GT32 GND t PHL Device Nomenclature Temp Range Device Package Function Suffix Technology 74 VHC1G T32 74 VHC1G ...

Page 5

... TAPE DIMENSIONS mm 4.00 2.00 8.00 $0.30 Figure 7. SC–70–5/SC–88A/SOT–353 DFT1 Reel Configuration/Orientation TAPE DIMENSIONS mm 4.00 2.00 8.00 $0.30 Figure 8. SC–70/SC–88A/SOT–353 DFT2 and SOT23–5/TSOP–5/SC59–5 DTT1 Reel Configuration/Orientation MC74VHC1GT32 COMPONENTS DIRECTION OF FEED Figure 6. Tape Ends for Finished Goods 4.00 1 1.00 MIN DIRECTION OF FEED 4. ...

Page 6

... MC74VHC1GT32 1.5 mm MIN 20.2 mm MIN A (0.795 in) FULL RADIUS Figure 9. Reel Dimensions REEL DIMENSIONS Tape Size T and R Suffix A Max 8 mm T1, T2 178 mm (7 in) DIRECTION OF FEED Figure 10. Reel Winding Direction http://onsemi.com 13.0 mm $0.2 mm (0.512 in $0.008 in) (0.06 in MIN (1.969 in 8.4 mm, + 1.5 mm, –0.0 14.4 mm (0. 0.059 in, –0.00) (0 ...

Page 7

... MC74VHC1GT32 SC–88A/SOT–353/SC–70 DF SUFFIX 5–LEAD PACKAGE CASE 419A–01 ISSUE É É É É É É ...

Page 8

... JAPAN: ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031 Phone: 81–3–5740–2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com MC74VHC1GT32/D ...

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