參數資料
| 型號： | PI74VCX16245A |
| 廠商： | Pericom |
| 文件頁數： | 1/8頁 |
| 文件大小： | 0K |
| 描述： | IC 16-BIT BIDIR TXCVR 48-TSSOP |
| 產品變化通告： | Product Discontinuation Notice 11/Feb/2008 |
| 標準包裝： | 39 |
| 系列： | 74VCX |
| 邏輯類型： | 收發器，非反相 |
| 元件數： | 2 |
| 每個元件的位元數： | 8 |
| 輸出電流高，低： | 24mA，24mA |
| 電源電壓： | 1.8 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-TFSOP（0.240"，6.10mm 寬） |
| 供應商設備封裝： | 48-TSSOP |
| 包裝： | 管件 |
1
PS8325C
10/27/06
Description
Pericom Semiconductor’s PI74VCX16245 is a 16-bit bidirectional
transceiver designed for asynchronous two-way communication
between data buses. The direction control input pin (xDIR)
determines the direction of data flow through the bidirectional
transceiver. The Direction and Output Enable controls are designed
to operate this device as either two independent 8-bit transceivers
or one 16-bit transceiver. The output enable (OE) input, when HIGH,
disables both A and B ports by placing them in HIGH Z condition.
To ensure the high-impedance state during power up or power
down, OE should be tied to VDD through a pull-up resistor; the
minimum value of the resistor is determined by the current sinking
ability of the driver.
The PI74VCX family is I/O Tolerant, allowing it to operate in
mixed 1.8V/3.6V systems.
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Features
The PI74VCX family is designed for low voltage operation
VDD =1.8Vto3.6V
3.6V I/O Tolerant Inputs and Outputs
Supports Live Insertion
Balanced output drive, ±24mA
Uses patented Noise Reduction Circuitry
Typical VOLP (Output Ground Bounce)
< 0.6V at VDD = 2.5V, TA = 25C
Typical VOHV (Output VOH Undershoot)
< –0.6V at VDD = 2.5V, TA = 25C
Power-Off High Impedance inputs and outputs
Industrial operation at –40°C to +85°C
Packaging(Pb-free&Greenavailable):
– 48-pin 240 mil. wide plastic TSSOP (A)
PI74VCX16245
2.5V 16-Bit Bidirectional Transceiver
with 3-State Outputs
Block Diagram
1B0
1A0
1OE
1DIR
1B1
1A1
1B2
1A2
1B3
1A3
1B4
1A4
1B5
1
A5
1B6
1A6
1B7
1A7
2
B0
2
A0
2
OE
2
DIR
2
B1
2
A1
2
B2
2
A3
2
B3
2
A4
2
B4
2
A5
2
B5
2
A6
2
B6
2
A7
2
B7
2
A8
06-0202
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PI74VCX16245AE | 功能描述:總線收發器 16B Buffer/Line Driver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| PI74VCX16245AEX | 功能描述:總線收發器 16B Buffer/Line Driver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| PI74VCX16373A | 功能描述:IC 16-BIT TRANSP LATCH 48-TSSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74VCX 產品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74VCX 邏輯類型:D 型透明鎖存器 電路:8:8 輸出類型:三態 電源電壓:1.8 V ~ 3.6 V 獨立電路:2 延遲時間 - 傳輸:1.5ns 輸出電流高，低:6mA，6mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應商設備封裝:48-TSSOP 包裝:帶卷 (TR) |
| PI74VCX16373AE | 功能描述:閉鎖 16B Buffer/Line Driver RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| PI74VCX16373AEX | 功能描述:閉鎖 16B Buffer/Line Driver RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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