参数资料
型号: IDT74LVCH16373APAG
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/6页
文件大小: 0K
描述: IC TRANSP LATCH 16BIT D 48-TSSOP
标准包装: 39
系列: 74LVCH
逻辑类型: 透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 2.7 V ~ 3.6 V
独立电路: 2
延迟时间 - 传输: 2.1ns
输出电流高,低: 24mA,24mA
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
其它名称: 74LVCH16373APAG
INDUSTRIALTEMPERATURERANGE
IDT74LVCH16373A
3.3VCMOS16-BITTRANSPARENTD-TYPELATCH
1
MARCH 2006
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc.
DSC-4735/5
FEATURES:
Typical tSK(o) (Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
VCC = 3.3V ± 0.3V, Normal Range
VCC = 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
μμμμμ W typ. static)
All inputs, outputs, and I/O are 5V tolerant
Supports hot insertion
Available in TSSOP package
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
DRIVE FEATURES:
High Output Drivers: ±24mA
Reduced system switching noise
IDT74LVCH16373A
DESCRIPTION
The LVCH16373A 16-bit transparent D-type latch is built using advanced
dual metal CMOS technology. This high-speed, low-power latch is ideal
for temporary storage of data. The LVCH16373A can be used for
implementing memory address latches, I/O ports, and bus drivers. The
Output Enable and Latch Enable controls are organized to operate each
device as two 8-bit latches or one 16-bit latch. Flow-through organization
of signal pins simplifies layout. All inputs are designed with hysteresis for
improved noise margin.
All pins of the LVCH16373A can be driven from either 3.3V or 5V devices.
This feature allows the use of the device as a translator in a mixed 3.3V/5V
supply system.
The LVCH16373A has “bus-hold” which retains the inputs' last state
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
3.3V CMOS 16-BIT
TRANSPARENT D-TYPE
LATCH WITH 3-STATE OUTPUTS,
5 VOLT TOLERANT I/O AND BUS-HOLD
1OE
D
C
1LE
1D1
1Q1
TO SEVEN OTHER CHANNELS
2OE
D
C
2LE
2D1
2Q1
1
48
47
24
25
36
2
13
Q
TO SEVEN OTHER CHANNELS
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