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CY74FCT191CTSOCTG4 PDF预览

CY74FCT191CTSOCTG4

更新时间: 2024-10-28 15:43:47
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件逻辑集成电路触发器
页数 文件大小 规格书
14页 353K
描述
Presettable Synchronous 4-Bit Up/Down Binary Counters 16-SOIC -40 to 85

CY74FCT191CTSOCTG4 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP16,.4针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.34其他特性:TCO OUTPUT
计数方向:BIDIRECTIONAL系列:FCT
JESD-30 代码:R-PDSO-G16长度:10.3 mm
负载电容(CL):50 pF负载/预设输入:YES
逻辑集成电路类型:BINARY COUNTER最大频率@ Nom-Sup:125000000 Hz
最大I(ol):0.064 A工作模式:SYNCHRONOUS
位数:4功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。Delay @ Nom-Sup:6.2 ns传播延迟(tpd):6.2 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Counters最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED触发器类型:POSITIVE EDGE
宽度:7.5 mmBase Number Matches:1

CY74FCT191CTSOCTG4 数据手册

 浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第4页浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第5页浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第6页浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第8页浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第9页浏览型号CY74FCT191CTSOCTG4的Datasheet PDF文件第10页 
CY74FCT191T  
4-BIT UP/DOWN BINARY COUNTER  
SCCS016A MAY 1994 REVISED SEPTEMBER 2001  
PARAMETER MEASUREMENT INFORMATION  
7 V  
Open  
GND  
S1  
500 Ω  
From Output  
Under Test  
From Output  
Under Test  
Test  
Point  
TEST  
/t  
S1  
t
Open  
7 V  
PLH PHL  
C
= 50 pF  
C
= 50 pF  
L
L
500 Ω  
500 Ω  
t
/t  
PLZ PZL  
/t  
(see Note A)  
(see Note A)  
t
Open  
PHZ PZH  
LOAD CIRCUIT FOR  
TOTEM-POLE OUTPUTS  
LOAD CIRCUIT FOR  
3-STATE OUTPUTS  
3 V  
0 V  
1.5 V  
Timing Input  
Data Input  
t
w
t
h
t
3 V  
su  
3 V  
0 V  
1.5 V  
Input  
1.5 V  
1.5 V  
1.5 V  
0 V  
VOLTAGE WAVEFORMS  
PULSE DURATION  
VOLTAGE WAVEFORMS  
SETUP AND HOLD TIMES  
3 V  
0 V  
3 V  
0 V  
Output  
Control  
1.5 V  
1.5 V  
1.5 V  
1.5 V  
Input  
t
t
t
t
t
t
PLH  
PHL  
PLH  
PZL  
PZH  
PLZ  
3.5 V  
V
Output  
Waveform 1  
(see Note B)  
OH  
In-Phase  
Output  
1.5 V  
1.5 V  
1.5 V  
1.5 V  
V
V
+ 0.3 V  
OL  
V
OL  
V
OL  
t
t
PHL  
PHZ  
V
V
V
OH  
OH  
Output  
Waveform 2  
(see Note B)  
Out-of-Phase  
Output  
0.3 V  
OH  
1.5 V  
1.5 V  
0 V  
OL  
VOLTAGE WAVEFORMS  
PROPAGATION DELAY TIMES  
INVERTING AND NONINVERTING OUTPUTS  
VOLTAGE WAVEFORMS  
ENABLE AND DISABLE TIMES  
LOW- AND HIGH-LEVEL ENABLING  
NOTES: A. includes probe and jig capacitance.  
C
L
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.  
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.  
C. The outputs are measured one at a time with one input transition per measurement.  
Figure 1. Load Circuit and Voltage Waveforms  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

CY74FCT191CTSOCTG4 替代型号

型号 品牌 替代类型 描述 数据表
CY74FCT191CTSOC TI

完全替代

4-Bit Up/Down Binary Counter
CY74FCT191ATSOC TI

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4-Bit Up/Down Binary Counter

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