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ZHCSPT8G November 1988 – July 2022 SN74HCT273

PRODUCTION DATA

1 特性
2 应用
3 说明
4 Revision History
5 Pin Configuration and Functions
6 Specifications
7 Parameter Measurement Information
8 Detailed Description
9 Power Supply Recommendations
10Layout
1. 10.1 Layout Guidelines
11Device and Documentation Support
12Mechanical, Packaging, and Orderable Information

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请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

DB|20
NS|20
N|20
DW|20
PW|20

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcspt8g_oa
zhcspt8g_pm

6.2 Recommended Operating Conditions⁽¹⁾

			SN54HCT273⁽²⁾			SN74HCT273			UNIT
			MIN	NOM	MAX	MIN	NOM	MAX	UNIT
V_CC	Supply voltage		4.5	5	5.5	4.5	5	5.5	V
V_IH	High-level input voltage	V_CC = 4.5 V to 5.5 V	2			2			V
V_IL	Low-level input voltage	V_CC = 4.5 V to 5.5 V			0.8			0.8	V
V_I	Input voltage		0		V_CC	0		V_CC	V
V_O	Output voltage		0		V_CC	0		V_CC	V
Δt/Δv	Input transition rise or fall rate				500			500	ns/V
T_A	Operating free-air temperature		–55		125	–40		85	°C

(1) All unused inputs of the device must be held at V_CC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

(2) Product Preview

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机械数据 (封装 | 引脚)

散热焊盘机械数据 (封装 | 引脚)

订购信息

6.2 Recommended Operating Conditions(1)

6.2 Recommended Operating Conditions⁽¹⁾