DM74LS21M,DM74LS21M pdf中文资料,DM74LS21M引脚图,DM74LS21M电路-Datasheet-电子工程世界

DM74LS21M: 产品描述LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SOP-14; 产品类别逻辑逻辑; 文件大小129KB，共6页; 制造商Texas Instruments(德州仪器); 官网地址http://www.ti.com.cn/

敬请期待详细参数选型对比

DM74LS21M概述

LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SOP-14

DM74LS21M规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	Texas Instruments(德州仪器)
包装说明	SOP, SOP14,.25
Reach Compliance Code	unknown

DM74LS21M相似产品对比

	DM74LS21M	DM54LS21W	54LS21DMQB	54LS21LMQB	54LS21FMQB	WBC-T0303GG-03-2641-BJ	DM74LS21N
描述	LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SOP-14	LS SERIES, DUAL 4-INPUT AND GATE, CDFP14, CERAMIC, FP-14	LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERAMIC, DIP-14	LS SERIES, DUAL 4-INPUT AND GATE, CQCC20, CERAMIC, LCC-20	LS SERIES, DUAL 4-INPUT AND GATE, CDFP14, CERAMIC, FP-14	Array/Network Resistor, Center Tap, Thin Film, 0.25W, 2640ohm, 100V, 0.1% +/-Tol, -25,25ppm/Cel, 0303,	LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, PLASTIC, DIP-14
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	compliant	unknown
是否Rohs认证	不符合	不符合	-	-	-	符合	不符合
包装说明	SOP, SOP14,.25	DFP, FL14,.3	DIP, DIP14,.3	QCCN, LCC20,.35SQ	DFP, FL14,.3	-	DIP, DIP14,.3
系列	-	LS	LS	LS	LS	WBC(TAPPED)	LS
JESD-30 代码	-	R-GDFP-F14	R-GDIP-T14	S-CQCC-N20	R-GDFP-F14	-	R-PDIP-T14
逻辑集成电路类型	-	AND GATE	AND GATE	AND GATE	AND GATE	-	AND GATE
最大I（ol）	-	0.004 A	0.004 A	0.004 A	0.004 A	-	0.008 A
功能数量	-	2	2	2	2	-	2
输入次数	-	4	4	4	4	-	4
端子数量	-	14	14	20	14	6	14
最高工作温度	-	125 °C	125 °C	125 °C	125 °C	150 °C	70 °C
最低工作温度	-	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-
封装主体材料	-	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	-	PLASTIC/EPOXY
封装代码	-	DFP	DIP	QCCN	DFP	-	DIP
封装等效代码	-	FL14,.3	DIP14,.3	LCC20,.35SQ	FL14,.3	-	DIP14,.3
封装形状	-	RECTANGULAR	RECTANGULAR	SQUARE	RECTANGULAR	-	RECTANGULAR
封装形式	-	FLATPACK	IN-LINE	CHIP CARRIER	FLATPACK	SMT	IN-LINE
电源	-	5 V	5 V	5 V	5 V	-	5 V
最大电源电流（ICC）	-	4.4 mA	4.4 mA	4.4 mA	4.4 mA	-	4.4 mA
Prop。Delay @ Nom-Sup	-	18 ns	18 ns	18 ns	18 ns	-	18 ns
传播延迟（tpd）	-	18 ns	11 ns	11 ns	11 ns	-	11 ns
认证状态	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
施密特触发器	-	NO	NO	NO	NO	-	NO
座面最大高度	-	2.032 mm	5.08 mm	1.905 mm	2.032 mm	-	5.08 mm
最大供电电压 (Vsup)	-	5.5 V	5.5 V	5.5 V	5.5 V	-	5.25 V
最小供电电压 (Vsup)	-	4.5 V	4.5 V	4.5 V	4.5 V	-	4.75 V
标称供电电压 (Vsup)	-	5 V	5 V	5 V	5 V	-	5 V
表面贴装	-	YES	NO	YES	YES	-	NO
技术	-	TTL	TTL	TTL	TTL	THIN FILM	TTL
温度等级	-	MILITARY	MILITARY	MILITARY	MILITARY	-	COMMERCIAL
端子形式	-	FLAT	THROUGH-HOLE	NO LEAD	FLAT	-	THROUGH-HOLE
端子节距	-	1.27 mm	2.54 mm	1.27 mm	1.27 mm	-	2.54 mm
端子位置	-	DUAL	DUAL	QUAD	DUAL	-	DUAL
宽度	-	6.2865 mm	7.62 mm	8.89 mm	6.2865 mm	-	7.62 mm
Base Number Matches	-	1	1	1	1	-	1
负载电容（CL）	-	-	15 pF	15 pF	15 pF	-	15 pF

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