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參數(shù)資料
| 型號： | PI4ULS3V08MZLE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control & Advanced Package Solution |
| 中文描述： | 1.2V至3.6V的通用雙向電平轉(zhuǎn)換器，具有自動方向控制 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 416K |
| 代理商： | PI4ULS3V08MZLE |
1
PS8774F 04/05/06
Features
PI4ULS3V08M is designed for low voltage operation:
1.2V to 3.6V
Universal bidirectional level shifting with automatic direction
control
Fast bus speeds up to 160 Mbps
I
OFF
supports partial Power-Down mode operation
Drive Capability 12mA
Independent translation of each bit
Each supply rail is configurable over supply range
ESD Protection exceeds JESD22
– 2000V Human Body Model (A114-B)
– 200V Machine Model (A115-A)
Latch-up performance exceeds 100mA per JESD 78
Industrial operation at –40°C to +85°C
Packaging (Pb-free & Green):
– 32-contact TQFN (ZL)
Applications
Voltage Translation
Bus Relay
Mobile Devices
PI4ULS3V08M
Description
PI4ULS3V08M, is a 8-bit (octal) non-inverting bus
transceiver with two separate supply rails: A port (V
CCA
)
and B port (V
CCB
) are set to operate at 1.2V to 3.6V. This
arrangement permits universal bidirectional translation of
differential signal levels over the voltage ranges.
The PI4ULS3V08M is designed for asynchronous communication
between data buses. Data is transmitted from the A bus to the B
bus, or vice versa, without direction control. All A
X
, and B
X
are
tri-stated when data is coming from both directions at the same
time. The output-enable (OE) input is used to disable outputs so
buses are isolated.
The control pins,
OEx, TEST_EN and OUT_SEL are supplied by
V
CCB
.
The device is fully specified for partial-power-down applications
using I
OFF
. The I
OFF
circuitry disables the outputs, preventing
damaging current backflow through the device when it is powered
down.
To ensure the high impedance state during power-up or power-
down, the output-enable (OEx) input 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.
Block Diagram
1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic
Direction Control & Advanced Package Solution
Pin Configuration
B
1
B
2
V
CCB
B
3
B
4
GND
B
5
B
6
V
CCB
B
7
B
8
A
1
A
2
V
CCA
A
3
A
4
GND
A
5
A
6
V
CCA
A
7
A
8
1
2
3
4
5
6
7
8
9
10
11
27
26
25
24
23
22
21
20
19
18
17
G
V
C
O
V
C
G
1
1
1
1
1
3
3
3
2
2
G
T
O
O
G
06-0046
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI4ULS3V08MZLEX | 功能描述:轉(zhuǎn)換 - 電壓電平 Universal Bi- directionaLevel RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| PI4ULS3V08ZFE | 功能描述:轉(zhuǎn)換 - 電壓電平 Universal Bi- directionaLevel RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| PI4ULS3V08ZFEX | 功能描述:轉(zhuǎn)換 - 電壓電平 Universal Bi- directionaLevel RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| PI4ULS3V16 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| PI4ULS3V16_07 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
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