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參數(shù)資料
| 型號(hào)： | SN54ABTH32245PZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 36-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 36位總線收發(fā)3態(tài)輸出 |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | SN54ABTH32245PZ |
SN54ABTH32245, SN74ABTH32245
36-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS228G – JUNE 1992 – REVISED MAY 1997
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
GND
3A9
4A1
4A2
4A3
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
1
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
1B7
1B8
1B9
2B1
GND
2B2
2B3
2B4
2B5
GND
2B6
2B7
2B8
2B9
V
CC
3B1
3B2
3B4
GND
3B5
3B6
3B7
3B8
GND
3B9
4B1
4B2
4B3
4B4
1A6
1A7
1A8
1A9
2A1
GND
2A2
2A3
2A4
2A5
GND
2A6
2A7
2A8
2A9
V
CC
3A1
3A2
3A3
3A4
GND
3A5
3A6
3A7
3A8
G
1
1
1
1
1
1
1
1
G
G
4
4
4
4
4
4
4
4
4
G
4
G
3B3
1
1
SN54ABTH32245 . . . HS PACKAGE
(TOP VIEW)
4
4
C
3
3
2
2
C
1
1
G
4
1
For HS package availability, please contact the factory or your local TI Field Sales Office.
G
G
1
2
3
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description
The ’ABTH32245 are 36-bit (quad 9-bit) noninverting 3-state transceivers designed for synchronous two-way
communication between data buses. The control-function implementation minimizes external timing
requirements.
These devices can be used as four 9-bit transceivers, two18-bit transceivers, or one 36-bit transceiver. They
allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level
at the direction-control (DIR) inputs. The output-enable (OE) inputs can be used to disable the device so that
the buses are effectively isolated.
When V
CC
is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 2.1 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.
Active bus-hold circuitry holds unused or floating data inputs at a valid logic level.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74ABTH32245HS | 36-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABTH32501HS | 36-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABTH32501PZ | 36-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABTH32543PZ | 36-BIT REGISTERED BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABTH32543HS | 36-BIT REGISTERED BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54ABTH32316 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS |
| SN54ABTH32316_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS |
| SN54ABTH32316PN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS |
| SN54ABTH32318 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:18-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS |
| SN54ABTH32318_06 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:18-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS |
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