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參數(shù)資料
| 型號(hào)： | 74VCXH16373 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Voltage 16-Bit Transparent Latch with Bushold |
| 中文描述： | 低電壓16位透明鎖存器與Bushold |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 85K |
| 代理商： | 74VCXH16373 |
2000 Fairchild Semiconductor Corporation
DS500229
www.fairchildsemi.com
January 2000
Revised March 2000
7
74VCXH16373
Low Voltage 16-Bit Transparent Latch with Bushold
General Description
The VCXH16373 contains sixteen non-inverting latches
with 3-STATE outputs and is intended for bus oriented
applications. The device is byte controlled. The flip-flops
appear to be transparent to the data when the Latch enable
(LE) is HIGH. When LE is LOW, the data that meets the
setup time is latched. Data appears on the bus when the
Output Enable (OE) is LOW. When OE is HIGH, the out-
puts are in a high impedance state.
The VCXH16373 data inputs include active bushold cir-
cuitry, eliminating the need for external pull-up resistors to
hold unused or floating data inputs at a valid logic level.
The 74VCXH16373 is designed for low voltage (1.65V to
3.6V) V
CC
applications with output compatibility up to 3.6V.
The 74VCXH16373 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Features
I
1.65V–3.6V V
CC
supply operation
I
3.6V tolerant control inputs and outputs
I
Bushold on data inputs eliminates the need for external
pull-up/pull-down resistors
I
t
PD
(I
n
to O
n
)
3.0 ns max for 3.0V to 3.6V V
CC
3.4 ns max for 2.3V to 2.7V V
CC
6.8 ns max for 1.65V to 1.95V V
CC
I
Static Drive (I
OH
/I
OL
)
±
24 mA @ 3.0V V
CC
±
18 mA @ 2.3V V
CC
±
6 mA @ 1.65V V
CC
I
Uses patented noise/EMI reduction circuitry
I
Latch-up performance exceeds 300 mA
I
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
Ordering Number
Package
Number
MTD48
Package Description
74VCXH16373MTD
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Pin Names
Description
OE
n
LE
n
I
0
–I
15
O
0
–O
15
Output Enable Input (Active LOW)
Latch Enable Input
Bushold Inputs
Outputs
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74VCXH16373MTD | Low Voltage 16-Bit Transparent Latch with Bushold |
| 74VCXH2245MTCX | Single 8-bit Bus Transceiver |
| 74VCXH2245WMX | Single 8-bit Bus Transceiver |
| 74VCXH2245 | Low Voltage Bidirectional Transceiver with Bushold and 26ヘ Series Resistors in B Outputs |
| 74VCXH2245MTC | Low Voltage Bidirectional Transceiver with Bushold and 26ヘ Series Resistors in B Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VCXH16373/D | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 74VCXH16373DT | 制造商:ON Semiconductor 功能描述:Latch Transparent 3-ST 16-CH D-Type 48-Pin TSSOP Rail 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| 74VCXH16373DTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| 74VCXH16373DTRG | 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:Low−Voltage 1.8/2.5/3.3 V 16−Bit Transparent Latch |
| 74VCXH16373G | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Low Voltage 16-Bit Transparent Latch with Bushold |
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