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参数资料
| 型号： | 74VCX162373MTD |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC LATCH TRANSP 16BIT LV 48TSSOP |
| 标准包装： | 38 |
| 系列： | 74VCX |
| 逻辑类型： | D 型透明锁存器 |
| 电路： | 8:8 |
| 输出类型： | 三态 |
| 电源电压： | 1.4 V ~ 3.6 V |
| 独立电路： | 2 |
| 延迟时间 - 传输： | 1ns |
| 输出电流高，低： | 12mA，12mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 48-TSSOP |
| 包装： | 管件 |
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2
74VCX162373
Connection Diagram
Truth Tables
H
HIGH Voltage Level
L
LOW Voltage Level
X
Immaterial (HIGH or LOW, inputs may not float)
Z
High Impedance
O0 Previous O0 before HIGH-to-LOW of Latch Enable
Functional Description
The 74VCX162373 contains sixteen edge D-type latches
with 3-STATE outputs. The device is byte controlled with
each byte functioning identically, but independent of the
other. Control pins can be shorted together to obtain full
16-bit operation. The following description applies to each
byte. When the Latch Enable (LEn) input is HIGH, data on
the In enters the latches. In this condition the latches are
transparent, i.e., a latch output will change state each time
its I input changes. When LEn is LOW, the latches store
information that was present on the I inputs a setup time
preceding the HIGH-to-LOW
transition
on
LEn. The
3-STATE outputs are controlled by the Output Enable
(OEn) input. When OEn is LOW the standard outputs are in
the 2-state mode. When OEn is HIGH, the standard outputs
are in the high impedance mode but this does not interfere
with entering new data into the latches.
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Inputs
Outputs
LE1
OE1
I0–I7
O0–O7
XH
X
Z
HL
L
HL
H
LL
X
O0
Inputs
Outputs
LE2
OE2
I8–I15
O8–O15
XH
X
Z
HL
L
HL
H
LL
X
O0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VCX162373MTD_Q | 功能描述:闭锁 16-Bit Trans Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel |
| 74VCX162373MTDX | 功能描述:闭锁 16-Bit Trans Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel |
| 74VCX162374 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage 16-Bit D-Type Flip-Flop with 3.6V Tolerant Inputs and Outputs and 26ohm Series Resistors in Outputs |
| 74VCX162374_05 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage 16-Bit D-Type Flip-Flop with 3.6V Tolerant Inputs and Outputs and 26ohm Series Resistors in Outputs |
| 74VCX162374_XAA3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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