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M74HC279C1R PDF预览

M74HC279C1R

更新时间: 2024-11-01 22:57:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 触发器锁存器逻辑集成电路输入元件
页数 文件大小 规格书
10页 241K
描述
QUAD S - R LATCH

M74HC279C1R 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QLCC包装说明:QCCJ, LDCC20,.4SQ
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.83
其他特性:WITH DUAL S INPUT FOR TWO FUNCTIONS系列:HC/UH
JESD-30 代码:S-PQCC-J20JESD-609代码:e3
长度:8.9662 mm负载电容(CL):50 pF
逻辑集成电路类型:R-S LATCH最大I(ol):0.004 A
位数:2功能数量:4
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC20,.4SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 VProp。Delay @ Nom-Sup:33 ns
传播延迟(tpd):33 ns认证状态:Not Qualified
座面最大高度:4.57 mm子类别:FF/Latches
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED触发器类型:LOW LEVEL
宽度:8.9662 mmBase Number Matches:1

M74HC279C1R 数据手册

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M54HC279  
M74HC279  
QUAD S - R LATCH  
.
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.
.
.
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HIGH SPEED  
tPD = 12 ns (TYP.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 2 µA (MAX.) AT TA = 25 °C  
HIGH NOISE IMMUNITY  
VNIH = VNIL = 28 % VCC (MIN.)  
OUTPUT DRIVE CAPABILITY  
10 LSTTL LOADS  
SYMMETRICAL OUTPUT IMPEDANCE  
IOH = IOL = 4 mA (MIN.)  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
WIDE OPERATING VOLTAGE RANGE  
B1R  
(Plastic Package)  
F1R  
(Ceramic Package)  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS279  
ORDER CODES :  
M54HC279F1R  
M74HC279B1R  
M74HC279M1R  
M74HC279C1R  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The M54/74HC279 isa high speed CMOS QUAD S  
- R LATCH fabricated in silicon gate C2MOS tech-  
nology. It has the same high speed performance of  
LSTTL combined with true CMOS low power con-  
sumption.  
All inputs are equipped with protection circuits  
against static discharge and transient excess volt-  
age.  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
NC =  
No Internal  
Connection  
March 1993  
1/10  

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