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參數(shù)資料
| 型號： | 74LVTH162373 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Voltage 16-Bit Transparent Latch with 3-STATE Outputs and 25з Series Resistors in the Outputs |
| 中文描述： | 低電壓16位透明鎖存器與三態(tài)輸出和25з在輸出串聯(lián)電阻 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 78K |
| 代理商： | 74LVTH162373 |
2000 Fairchild Semiconductor Corporation
DS500354
www.fairchildsemi.com
October 2000
Revised November 2000
7
O
74LVTH162373
Low Voltage 16-Bit Transparent Latch with
3-STATE Outputs and
25
Series Resistors in the Outputs
General Description
The LVTH162373 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 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 outputs are in
a high impedance state.
The LVTH162373 is designed with equivalent 25
series
resistance in both the HIGH and LOW states of the output.
This design reduces line noise in applications such as
memory address drivers, clock drivers, and bus transceiv-
ers/transmitters.
The LVTH162373 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
These latches are designed for low-voltage (3.3V) V
CC
applications, but with the capability to provide a TTL inter-
face to a 5V environment. The LVTH162373 is fabricated
with an advanced BiCMOS technology to achieve high
speed operation similar to 5V ABT while maintaining a low
power dissipation.
Features
I
Input and output interface capability to systems at
5V V
CC
I
Bushold data inputs eliminate the need for external
pull-up resistors to hold unused inputs
I
Live insertion/extraction permitted
I
Power Up/Down high impedance provides glitch-free
bus loading
I
Outputs include equivalent series resistance of 25
to
make external termination resistors unnecessary and
reduce overshoot and undershoot
I
Functionally compatible with the 74 series 16373
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human-body model
>
2000V
Machine model
>
200V
Charged-device model
>
1000V
Ordering Code:
Note 1:
Use this Order Number to receive devices in Tape and Reel.
Logic Symbol
Order Number
Package
Number
MS48A
Package Description
74LVTH162373MEA
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300 Wide
[TUBES]
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300 Wide
[TAPE and REEL]
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[TUBES]
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[TAPE and REEL]
74LVTH162373MEX
(Note 1)
74LVTH162373MTD
MS48A
MTD48
74LVTH162373MTX
(Note 1)
MTD48
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LVTH162373MEA | Low Voltage 16-Bit Transparent Latch with 3-STATE Outputs and 25з Series Resistors in the Outputs |
| 74LVTH162373MEX | Low Voltage 16-Bit Transparent Latch with 3-STATE Outputs and 25з Series Resistors in the Outputs |
| 74LVTH162373MTD | Low Voltage 16-Bit Transparent Latch with 3-STATE Outputs and 25з Series Resistors in the Outputs |
| 74LVTH162373MTX | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 |
| 74LVTH240MTCX_NL | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVTH162373DGGRE4 | 功能描述:閉鎖 3.3V ABT 16B Transp D-Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LVTH162373DGGRG4 | 功能描述:閉鎖 3.3V ABT 16B Trans D Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LVTH162373DLG4 | 功能描述:閉鎖 3.3V ABT 16B Transp D-Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LVTH162373DLRG4 | 功能描述:閉鎖 3.3V ABT 16B Transp D-Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LVTH162373MEA | 功能描述:閉鎖 16-Bit Trans Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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