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參數(shù)資料
| 型號(hào)： | SN74ALVTH16373DGG |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | ALVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | PLASTIC, TSSOP-48 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大小： | 235K |
| 代理商： | SN74ALVTH16373DGG |
The 'ALVTH16373 devices are 16-bit transparent D-type latches with 3-state outputs designed
for 2.5-V or 3.3-V V
CC
operation, but with the capability to provide a TTL interface to a 5-V
system environment. These devices are particularly suitable for implementing buffer registers,
I/O ports, bidirectional bus drivers, and working registers.
These devices can be used as two 8-bit latches or one 16-bit latch. When the latch-enable (LE)
input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs
are latched at the levels set up at the D inputs.
A buffered output-enable (OE\) input can be used to place the eight outputs in either a normal
logic state (high or low logic levels) or a high-impedance state. In the high-impedance state,
the outputs neither load nor drive the bus lines significantly. The high-impedance state and
the increased drive provide the capability to drive bus lines without interface or pullup
components.
OE\ does not affect internal operations of the latch. Old data can be retained or new data can
be entered while the outputs are in the high-impedance state.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic
level.
When V
CC is between 0 and 1.2 V, the device is in the high-impedance state during power up
or power down. However, to ensure the high-impedance state above 1.2 V, OE\ should be tied
to V
CC
through a pullup resistor; the minimum value of the resistor is determined by the
current-sinking capability of the driver.
The SN54ALVTH16373 is characterized for operation over the full military temperature range
of -55°C to 125°C. The SN74ALVTH16373 is characterized for operation from -40°C to 85°C.
To view the following documents, Acrobat Reader 3.x is required.
To download a document to your hard drive, right-click on the link and choose 'Save'.
Full datasheet in Acrobat PDF: sces067f.pdf (185 KB) (Updated: 01/08/1999)
Full datasheet in Zipped PostScript: sces067f.psz (184 KB)
View Application Reports for Digital Logic
l
Advanced Low-Voltage Technology (SCEA015 - Updated: 07/27/1999)
l
Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (SDAA011A
- Updated: 09/08/1999)
l
Documentation Rules (SAP) And Ordering Information (SZZU001B, 4 KB - Updated:
05/06/1999)
l Logic Selection Guide Second Half 2000 (SDYU001N, 5035 KB -
Updated: 04/17/2000)
TECHNICAL DOCUMENTS
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| SN74ALVTH16373KR | ALVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PBGA56 |
| SN74ALVTH16374GR | ALVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| SN74ALVTH16543DGV | ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| SN54ALVTH16543WD | ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56 |
| SN74ALVTH16543DL | ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ALVTH16373DL | 功能描述:閉鎖 16bit 2.5/3.3V 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(shí)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 |
| SN74ALVTH16373DLR | 功能描述:閉鎖 Tri-St 16bit D-Type 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(shí)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 |
| SN74ALVTH16373GR | 功能描述:閉鎖 Tri-St 16bit D-Type 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(shí)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 |
| SN74ALVTH16373KR | 功能描述:閉鎖 Tri-St 16bit D-Type 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(shí)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 |
| SN74ALVTH16373VR | 功能描述:閉鎖 Tri-St 16bit D-Type 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(shí)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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