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參數(shù)資料
| 型號： | PI74LVTC16244E |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 3.3V 16-Bit Buffer/Line Driver with 3-State Outputs |
| 中文描述： | 3.3V的16位緩沖器/線路驅(qū)動器與三態(tài)輸出 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 165K |
| 代理商： | PI74LVTC16244E |
1
PS8652A 05/19/03
Product Description
Pericom Semiconductor’s PI74LVTC series of logic circuits are
produced using the Company’s advanced CMOS technology,
achieving industry leading speed.
The PI74LVTC16244 is a non-inverting 16-bit buffer and line
driver designed for low-voltage 2.7V to 3.6V V
CC
operation, with
the capability of interfacing to the 5V system environment. This
buffer/driver is designed specifically to improve both the perfor-
mance and density of 3-State memory address drivers, clock
drivers, and bus-oriented receivers and transmitters. The device
can be used as four 4-bit buffers, two 8-bit buffers, or one
16-bit buffer.
When V
CC
is between 0 to 1.5V during power up or power down,
the device is in the high-impedance state. To ensure the high-
impedance state above 1.5V, 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.
The device fully supports live-insertion with its I
off
and power-up/
down 3-state. The I
off
circuitry disables the outputs when the
power is off, preventing the backflow of damaging current through
the device. Power-up/down 3-state places the outputs in the high-
impedance state during power up or power down, preventing driver
conflict.
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3.3V 16-Bit Buffer/Line Driver
with 3-State Outputs
Logic Block Diagram
Product Features
· Advanced low power CMOS design for 2.7V to 3.6V V
CC
operation
· Supports 5V input/output tolerance in mixed signal mode
operation
· Function compatible with LVT family of products
· Balanced ±24mA output drive
· Typical V
OLP
(Output Ground Bounce)
<0.8V at V
CC
=3.3V, T
A
=25°C
· I
off
and Power Up/Down 3-State support live insertion
· Latch-up performance exceeds 200mA Per JESD78
· ESD protection exceeds JESD 22
- 2000V Human-Body Model (A114-B)
- 200V Machine Model (A115-A)
· Available Packages (Pb-free available):
- 48-pin 240-mil wide plastic TSSOP (A48)
- 48-pin 300-mil wide plastic SSOP (V48)
· Industrial Temperature: -40°C to +85°C
1OE
1A1
1Y1
1A2
1Y2
1A3
1Y3
1A4
1Y4
3OE
3A1
3Y1
3A2
3Y2
3A3
3Y3
3A4
3Y4
2OE
2A1
2Y1
2A2
2Y2
2A3
2Y3
2A4
2Y4
4OE
4A1
4Y1
4A2
4Y2
4A3
4Y3
4A4
4Y4
43
44
46
47
1
37
38
40
41
48
12
11
9
8
6
5
3
2
32
33
35
36
25
17
16
14
13
26
27
29
30
24
23
22
20
19
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| PI74LVTC16244V | 3.3V 16-Bit Buffer/Line Driver with 3-State Outputs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI74LVTC16245AE | 功能描述:總線收發(fā)器 3.3V 16B Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| PI74LVTCH16244AE | 功能描述:緩沖器和線路驅(qū)動器 3.3V 16Bit Buffers Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74LVTCH16244AEX | 功能描述:緩沖器和線路驅(qū)動器 3.3V 16B Bidirectional RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74LVTCH16245AE | 功能描述:總線收發(fā)器 3.3V 16B Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| PI74LVTCH16245AEX | 功能描述:總線收發(fā)器 3.3V 16B Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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