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參數(shù)資料
| 型號： | IDT74ALVCHR162601PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | 0.40 MM PITCH, TVSOP-56 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 132K |
| 代理商： | IDT74ALVCHR162601PF |
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74ALVCHR162601
3.3V CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER
MARCH 1999
1999
Integrated Device Technology, Inc.
DSC-4491/1
c
IDT74ALVCHR162601
EXTENDED COMMERCIAL TEMPERATURE RANGE
Functional Block Diagram
3.3V CMOS 18-BIT
UNIVERSAL BUS
TRANSCEIVER WITH 3-STATE
OUTPUTS AND BUS-HOLD
FEATURES:
–
0.5 MICRON CMOS Technology
–
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
–VCC = 2.5V ± 0.2V
–
CMOS power levels (0.4 W typ. static)
–
Rail-to-Rail output swing for increased noise margin
APPLICATIONS:
3.3V High Speed Systems
3.3V and lower voltage computing systems
B 1
A 1
LE AB
CLKB A
OE BA
LE BA
CLKA B
TO 17 OTHE R CHANNE LS
CE
1D
C1
CE
1D
C1
CLK
CLKE NAB
OE AB
CLKE NBA
27
29
30
2
28
55
56
1
3
54
CLK
Drive Features for ALVCHR162601:
–
Balanced Output Drivers: ±12mA
–
Low switching noise
DESCRIPTION:
This 18-bit universal bus transceiver is built using advanced dual metal
CMOS technology. The transceiver combines D-type latches and D-type
flip-flops to allow data flow in transparent, latched, and clocked modes.
Data flow in each direction is controlled by output-enable (
OEAB and
OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA)
inputs. The clock can be controlled by the clock-enable (
CLKENAB and
CLKENBA) inputs. For A-to-B data flow, the device operates in the
transparent mode when LEAB is high. When LEAB is low, the A data is
latched if CLKAB is held at a high or low logic level. If LEAB is low, the data
is stored in the latch/flip-flop on the low-to-high transition of CLKAB. Output
enable
OEABisactivelow.When OEABislow,theoutputsareactive.When
OEAB is high, the outputs are in the high-impedance state.
Data flow for B to A is similar to that of A to B but uses
OEBA,LEBA,CLKBA
and
CLKENBA.
The ALVCHR162601 has series resistors in the device output structure
which will significantly reduce line noise when used with light loads. This
driver has been designed to drive ±12mA at the designated threshold
levels.
The ALVCHR162601 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 |
|---|---|
| IDT74ALVCHR16260APF | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74ALVCHR16601PAG | 功能描述:IC UNIV BUS TXRX 18BIT 56TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74ALVCHR 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) |
| IDT74ALVCHR16601PAG8 | 功能描述:TXRX 18BIT BUS 3.3V 3ST 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74LVC 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) |
| IDT74ALVCHS162830DF | 功能描述:IC ADD DVR 1-2BIT TRI-ST 80TVSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅動器，接收器，收發(fā)器 系列:74ALVCHS 標準包裝:1,000 系列:74ABT 邏輯類型:寄存收發(fā)器，非反相 元件數(shù):1 每個元件的位元數(shù):8 輸出電流高，低:32mA，64mA 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) |
| IDT74ALVCHS162830DF8 | 功能描述:IC ADD DVR 1-2BIT TRI-ST 80TVSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅動器，接收器，收發(fā)器 系列:74ALVCHS 標準包裝:1,000 系列:74ABT 邏輯類型:寄存收發(fā)器，非反相 元件數(shù):1 每個元件的位元數(shù):8 輸出電流高，低:32mA，64mA 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) |
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