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74VHC20FT

更新时间： 2024-11-21 14:56:19

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74VHC20FT 数据手册

74VHC20FT

CMOS Digital Integrated Circuits Silicon Monolithic

74VHC20FT

1. Functional Description

•

Dual 4-Input NAND Gate

2. General

The 74VHC20FT is an advanced high speed CMOS 4-INPUT NAND GATE fabricated with silicon gate C2MOS

technology.

It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS

low power dissipation.

The internal circuit is composed of 3 stages including a buffer output, which provide high noise immunity and

stable output.

An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply

voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up.

This circuit prevents device destruction due to mismatched supply and input voltages.

3. Features

(1) AEC-Q100 (Rev. H) (Note 1)

(2) Wide operating temperature: Topr = -40 to 125 

(3) High speed: tpd = 3.3 ns (typ.) at VCC = 5.0 V

(4) Low power dissipation: ICC = 2.0 µA (max) at Ta = 25 

(5) High noise immunity: VNIH = VNIL = 28 % VCC (min)

(6) Power down protection is provided on all inputs.

(7) Balanced propagation delays: tPLH ≈ tPHL

(8) Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V

(9) Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 20 type.

Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales

representative.

4. Packaging

TSSOP14B

Start of commercial production

2014-12

2016-08-18

Rev.3.0

12 3 4 5 6 7

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型号	品牌	获取价格	描述	数据表
74VHC20M	STMICROELECTRONICS	获取价格	DUAL 4-INPUT NAND GATE
74VHC20MTR	STMICROELECTRONICS	获取价格	DUAL 4-INPUT NAND GATE
74VHC20T	STMICROELECTRONICS	获取价格	DUAL 4-INPUT NAND GATE
74VHC20TTR	STMICROELECTRONICS	获取价格	DUAL 4-INPUT NAND GATE
74VHC21FT	TOSHIBA	获取价格	Dual 4-Input/AND, TSSOP14B
74VHC221A	FAIRCHILD	获取价格	Dual Non-Retriggerable Monostable Multivibrator
74VHC221A_07	FAIRCHILD	获取价格	Dual Non-Retriggerable Monostable Multivibrator
74VHC221AFT	TOSHIBA	获取价格	74VHC Series
74VHC221AM	FAIRCHILD	获取价格	Dual Non-Retriggerable Monostable Multivibrator
74VHC221AM	ONSEMI	获取价格	Dual Non-Retriggerable Monostable Multivibrator, 960-TUBE