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參數資料
| 型號： | PI4ULS3V16 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| 中文描述： | 1.2V至3.6V的通用雙向電平轉換器，具有自動方向控制 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 447K |
| 代理商： | PI4ULS3V16 |
1
PS8775E 02/23/07
Features
Designed for low voltage operation: 1.2V to 3.6V
Universal bidirectional level shifting without direction
control
Fast bus speeds up to 180 Mbps
Drive Capability 12mA
Independent transition of each bit
Each supply rail is con
fi
gurable 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):
– 56-pin plastic 240-mil TSSOP (A56)
– 56-contact plastic 197-mil TQFN (ZF56)
PI4ULS3V16
Description
Pericom Semiconductor’s PI4ULS3V16 is a 16-bit (dual-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.
PI4ULS3V16 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,
x
SEL,
x
OE, TEST_EN and OUT_SEL are supplied
by V
CCB
.
To ensure the high-impedance state during power-up or power-
down, the output-enable (OE) input should be tied to V
CC
through
a pullup resistor.
Applications
Voltage Translation
Bus Relay
Block Diagram
1.2V to 3.6V Universal Bi-directional
Level Shifter with Automatic Direction Control
To Seven Other Channels
1
B
1
1
A
1
2
B
1
2
A
1
To Seven Other Channels
1
OE
TST
2
OE
TST
Testing and
Loading
Logic
1
SEL
2
SEL
OUT_SEL
TEST_EN
1
SEL
2
SEL
OUT_SEL
TEST_EN
Testing and
Loading
Logic
07-0052
相關PDF資料 |
PDF描述 |
|---|---|
| PI4ULS3V16_07 | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| PI4ULS3V16A | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| PI4ULS3V16AE | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| PI4ULS3V16ZFE | 1.2V to 3.6V Universal Bi-directional Level Shifter with Automatic Direction Control |
| PI5A100 | Precision, Wide-Bandwidth Quad SPDT Analog Switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| PI4ULS3V16A | 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 |
| PI4ULS3V16AE | 功能描述:轉換 - 電壓電平 16bit Auto Direction Sensing Volt Trans 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 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| PI4ULS3V16AEX | 功能描述:轉換 - 電壓電平 Universal Bidirectional Level 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 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| PI4ULS3V16M | 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 & Advanced Package Solution |
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