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參數(shù)資料
| 型號： | IDT74LVCH16540APV |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 65K |
| 代理商： | IDT74LVCH16540APV |
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCH16540A
3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
OCTOBER 1999
c
IDT74LVCH16540A
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
EXTENDED COMMERCIAL TEMPERATURE RANGE
FEATURES:
–Typical tSK(0) (Output Skew) < 250ps
– ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
– 0.635mm pitch SSOP, 0.50mm pitch TSSOP
and 0.40mm pitch TVSOP packages
– Extended commercial range of -40°C to +85°C
–VCC = 3.3V ±0.3V, Normal Range
–VCC = 2.7V to 3.6V, Extended Range
– CMOS power levels (0.4W typ. static)
– All inputs, outputs and I/O are 5 Volt tolerant
– Supports hot insertion
FUNCTIONAL BLOCK DIAGRAM
1999
Integrated Device Technology, Inc.
DSC-4622/-
3.3V CMOS16-BIT
BUFFER/DRIVER WITH 3-STATE
OUTPUTS, 5 VOLT TOLERANT I/O
AND BUS-HOLD
Drive Features for LVCH16540A:
– High Output Drivers: ±24mA
– Reduced system switching noise
24
25
2
OE1
2
OE2
36
13
2
A1
2
Y1
1
48
1
OE1
1
OE2
47
2
1
A1
1
Y1
TO SEVE N OTHER CHANN ELS
TO SEVE N OTHE R CHANN ELS
NO
T RECOMMENDED
FOR
NEW
DESIGNS
FOR
NEW
DESIGNS
FOR
NEW
DESIGNS
FOR
NEW
DESIGNS
FOR
NEW
DESIGNS
DESCRIPTION:
This 16-bit buffer/driver is built using advanced dual metal CMOS
technology. The 3-state control gate is a 2-input AND gate with active-low
inputs so that if either output-enable (OE1 or OE2) input is high, all
corresponding outputs are in the high-impedance state. 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 capabiltiy of the driver.
All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V
devices. This feature allows the use of this device as a translator in a mixed
3.3V/5V supply system.
The LVCH16540A has been designed with a ±24mA output driver. The
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
The LVCH16540A has “bus-hold” which retains the inputs’ last state
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IDT74LVCH16543APAG | 功能描述:IC TRSCVR TRI-ST 16BIT 56TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅動器，接收器，收發(fā)器 系列:74LVCH 標準包裝:2,000 系列:74LVCH 邏輯類型:緩沖器/線路驅動器，非反相 元件數(shù):2 每個元件的位元數(shù):4 輸出電流高，低:24mA，24mA 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:20-SOIC 包裝:帶卷 (TR) |
| IDT74LVCH16543APAG8 | 功能描述:IC TRSCVR TRI-ST 16BIT 56TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅動器，接收器，收發(fā)器 系列:74LVCH 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅動器，非反相 元件數(shù):4 每個元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應商設備封裝:14-SOIC 包裝:管件 |
| IDT74LVCH16543APV | 制造商:Integrated Device Technology Inc 功能描述: 制造商:Integrated Device Technology Inc 功能描述:LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| IDT74LVCH16601APVG | 功能描述:IC UNIV BUS TXRX 18BIT 56SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74LVCH 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74AVC 邏輯類型:通用總線驅動器 輸入數(shù):- 電路數(shù):18 位 輸出電流高，低:12mA，12mA 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:56-TFSOP（0.240"，6.10mm 寬） 供應商設備封裝:56-TSSOP 包裝:帶卷 (TR) |
| IDT74LVCH16601APVG8 | 功能描述:IC UNIV BUS TXRX 18BIT 56SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74LVCH 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74AVC 邏輯類型:通用總線驅動器 輸入數(shù):- 電路數(shù):18 位 輸出電流高，低:12mA，12mA 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:56-TFSOP（0.240"，6.10mm 寬） 供應商設備封裝:56-TSSOP 包裝:帶卷 (TR) |
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