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參數資料
| 型號： | PI74ALVCH16820 |
| 英文描述： | Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID; Package: SSOP; No of Pins: 28; Temperature Range: 0°C to +70°C |
| 中文描述： | 邏輯| 10位觸發器瓦特/雙輸出 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 68K |
| 代理商： | PI74ALVCH16820 |
1
PS8313 08/04/98
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Product Features
PI74ALVC162334 is designed for low voltage operation,
V
CC
= 2.3V to 3.6V
Outputs have equivalent 26 ohm series resistors
Supports PC100 Registered DIMM
Typical V
OLP
(Output Ground Bounce) < 0.8V
at V
CC
= 3.3V, T
A
= 25°C
Typical V
OHV
(Output V
OH
Undershoot) < 2.0V
at V
CC
= 3.3V, T
A
= 25°C
Industrial operation at –40°C to +85°C
Packages available:
– 48-pin 240 mil wide plastic TSSOP (A48)
– 48-pin 173 mil wide plastic TVSOP (K48)
– 48-pin 300 mil wide plastic SSOP (V48)
PI74ALVC162334
16-Bit Universal Bus Driver
with 3-State Outputs
Logic Block Diagram
Product Description
Pericom Semiconductor’s PI74ALVC series of logic circuits
are produced in the Company’s advanced 0.5 micron CMOS
technology, achieving industry leading speed.
The 16-bit PI74ALVC162334 universal bus driver is designed
for 2.3V to 3.6V Vcc operation.
Data flow from A to Y is controlled by Output Enable (OE).
The device operates in the transparent mode when LE is LOW.
When LE is HIGH, the A data is latched if CLK is held at a high
or low logic level. If LE is HIGH, the A-data is stored in the
latch/flip-flop on the low-to-high transition of CLK. When OE is
HIGH, the outputs are in the high-impedance state.
The outputs have equivalent 26 ohm series resistors to reduce
overshoot and undershoot.
To ensure the high-impedance state during power up or power
down, OE should be tied to Vcc through a pullup resistor; the
minimum value of the resistor is determined by the current-
sinking capability of the driver.
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| PI74ALVCH16820A | 10-Bit D-Type Flip-Flop |
| PI74ALVCH16820V | 10-Bit D-Type Flip-Flop |
| PI74ALVCH16821 | Logic | 20-Bit Bus Interface Flip-Flop |
| PI74ALVCH16821A | 20-Bit D-Type Flip-Flop |
| PI74ALVCH16821V | 20-Bit D-Type Flip-Flop |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PI74ALVCH16820A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit D-Type Flip-Flop |
| PI74ALVCH16820V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit D-Type Flip-Flop |
| PI74ALVCH16821 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic | 20-Bit Bus Interface Flip-Flop |
| PI74ALVCH16821A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:20-Bit D-Type Flip-Flop |
| PI74ALVCH16821V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:20-Bit D-Type Flip-Flop |
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