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| 型号： | 74VCX162373 |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | Low-Voltage 1.8/2.5/3.3V 16-Bit Transparent Latch With 26 Ω Series Resistors 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)(带26Ω串联电阻器,3.6V容限输入和输出的低压1.8/2.5/3.3V,16位透明锁存器(3态,同相)) |
| 中文描述： | 低电压1.8/2.5/3.3V 16位透明锁存器与26Ω电阻系列3.6 V的电压容限输入和输出（三态，非反相）（带26Ω串联电阻器，3.6V的容限输入和输出的低压1.8/2.5/3.3V，16位透明锁存器（三态，同相）） |
| 文件页数： | 1/12页 |
| 文件大小： | 147K |
| 代理商： | 74VCX162373 |
Semiconductor Components Industries, LLC, 2000
August, 2000 – Rev. 0
1
Publication Order Number:
74VCX162373/D
74VCX162373
Low-Voltage 1.8/2.5/3.3V
16-Bit Transparent Latch
With 26 Series Resisters and
3.6V–Tolerant Inputs and Outputs
(3–State, Non–Inverting)
The 74VCX162373 is an advanced performance, non–inverting 16–bit
transparent latch. It is designed for very high–speed, very low–power
operation in 1.8 V, 2.5 V or 3.3 V systems. The VCX162373 is byte
controlled, with each byte functioning identically, but independently.
Each byte has separate Output Enable and Latch Enable inputs. These
control pins can be tied together for full 16–bit operation.
When operating at 2.5 V (or 1.8 V) the part is designed to tolerate
voltages it may encounter on either inputs or outputs when interfacing to
3.3 V busses. It is guaranteed to be over–voltage tolerant to 3.6 V.
The 74VCX162373 contains 16 D–type latches with 3–state 3.6
V–tolerant outputs. It is designed with 26 series resistors in each of the
outputs to reduce noise. When the Latch Enable (LEn) inputs are HIGH,
data on the Dn inputs enters the latches. In this condition, the latches are
transparent, (a latch output will change state each time its D input
changes). When LE is LOW, the latch stores the information that was
present on the D inputs a setup time preceding the HIGH–to–LOW
transition of LE. The 3–state outputs are controlled by the Output Enable
(OEn) inputs. When OE is LOW, the outputs are enabled. When OE is
HIGH, the standard outputs are in the high impedance state, but this does
not interfere with new data entering into the latches.
Designed for Low Voltage Operation: V
CC
= 1.65–3.6 V
3.6 V Tolerant Inputs and Outputs
High Speed Operation:
3.3 ns max for 3.0 to 3.6 V
4.5 ns max for 2.3 to 2.7 V
9.0 ns max for 1.65 to 1.95 V
Static Drive:
±
12 mA Drive at 3.0 V
±
8 mA Drive at 2.3 V
±
3 mA Drive at 1.65 V
Supports Live Insertion and Withdrawal
I
OFF
Specification Guarantees High Impedance When V
CC
= 0 V
Near Zero Static Supply Current in All Three Logic States (20
μ
A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds
±
300 mA @ 125
°
C
ESD Performance: Human Body Model >2000 V; Machine Model >200 V
http://onsemi.com
MARKING DIAGRAM
A
WL = Wafer Lot
YY
= Year
WW = Work Week
= Assembly Location
TSSOP–48
DT SUFFIX
CASE 1201
1
48
74VCX162373DT
AWLYYWW
1
48
Device
Package
Shipping
ORDERING INFORMATION
74VCX162373DT
TSSOP
39 / Rail
74VCX162373DTR
TSSOP
2500 / Reel
相关PDF资料 |
PDF描述 |
|---|---|
| 74VCX162374 | Low-Voltage 1.8/2.5/3.3V 16-Bit D-Type Flip-Flop With 26 Ω Series Resistors 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)(带26Ω串联电阻器,3.6V容限输入和输出的低压1.8/2.5/3.3V 16位D触发器(3态,同相)) |
| 74VCX16240 | Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer With 3.6 V-Tolerant Inputs and Outputs (3-State, Inverting)(低压1.8/2.5/3.3V,3.6V容限输入和输出,16位缓冲器(3态,反相)) |
| 74VCX16244 | Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer With 3.6 V-Tolerant Inputs and Outputs (3-State,Non-Inverting)(低压1.8/2.5/3.3V,3.6V容限输入和输出,16位缓冲器(3态,同相)) |
| 74VCX16245DTRG | Low - Voltage 1.8 / 2.5 / 3.3V 16-Bit Transceiver With 3.6 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) |
| 74VCX16245 | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver With 3.6 V-Tolerant Inputs and Outputs (3-State,Non-Inverting)(低压1.8/2.5/3.3V,3.6V容限输入和输出,16位收发器(3态,同相)) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VCX162373_05 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26ohm Series Resistors in Outputs |
| 74VCX162373DT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit D-Type Latch |
| 74VCX162373DTR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit D-Type Latch |
| 74VCX162373MTD | 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 |
| 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 |
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