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參數(shù)資料
| 型號(hào)： | IDT74ALVCH16821PA8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | ALVC/VCX/A SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | 0.50 MM PITCH, TSSOP-56 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 109K |
| 代理商： | IDT74ALVCH16821PA8 |
1
EXTENDED COMMERCIAL TEMPERATURE RANGE
IDT74ALVCH16821
3.3V CMOS 20-BIT BUS-INTERFACE FLIP-FLOP
AUGUST 1999
1999 Integrated Device Technology, Inc.
DSC-4547/1
c
IDT74ALVCH16821
EXTENDED COMMERCIAL TEMPERATURE RANGE
3.3V CMOS 20-BIT
BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
AND BUS-HOLD
APPLICATIONS:
DESCRIPTION:
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
FUNCTIONAL BLOCK DIAGRAM
Drive Features for ALVCH16821:
–
High Output Drivers: ±24mA
–
Suitable for heavy loads
3.3V High Speed Systems
3.3V and lower voltage computing systems
This high speed, 20-bit bus-interface flip-flop is built using advanced
CMOS technology. The ALVCH16821 device can be used as two 10-bit
flip-flops or one 20-bit flip-flop. On the positive transition of the clock
(CLK) input, the device provides true data at the Q outputs.
A buffered output-enable (OE) input can be used to place the ten
outputs in either a normal logic state (high or low logic levels) or a high-
impedance state. In the high impedance state, the outputs neither load
nor drive the bus lines significantly. The high-impedance state and
increased drive provide the capability to drive bus lines without the need
for interface or pullup components. OE input does not affect the internal
operation of the flip-flops. Old data can be retained or new data can be
entered while the outputs are in the high-impedance state.
The ALVCH16821 has been designed with a ±24mA output driver.
This driver is capable of driving a moderate to heavy load while
maintaining speed performance.
The ALVCH16821 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 resistor.
C1
1
D
TO NINE OTHER CHANNELS
1
OE
1
56
1
CLK
1
D1
55
1
Q1
2
One of 10
Channels
C1
1
D
TO NINE OTHER CHANNELS
2
OE
28
29
2
CLK
2
D1
42
2
Q1
15
One of 10
Channels
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT74ALVCH16821PV8 | ALVC/VCX/A SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| IDT74ALVCH16835PA8 | ALVC/VCX/A SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| IDT74ALVCH16835PF | ALVC/VCX/A SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| IDT74ALVCH16835PF8 | ALVC/VCX/A SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| IDT74ALVCH16835PV8 | ALVC/VCX/A SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT74ALVCH16821PV | 制造商:INT_DEV_TECH 功能描述: |
| IDT74ALVCH16823PAG | 功能描述:IC FLIP FLOP 18BIT 3ST 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 觸發(fā)器 系列:74ALVCH 標(biāo)準(zhǔn)包裝:1 系列:74LVX 功能:主復(fù)位 類型:D 型總線 輸出類型:非反相 元件數(shù):1 每個(gè)元件的位元數(shù):8 頻率 - 時(shí)鐘:150MHz 延遲時(shí)間 - 傳輸:7.1ns 觸發(fā)器類型:正邊沿 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:20-TSSOP（0.173"，4.40mm 寬） 包裝:Digi-Reel® 其它名稱:74LVX273MTCXDKR |
| IDT74ALVCH16823PAG8 | 功能描述:IC FLIP FLOP 18BIT 3ST 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 觸發(fā)器 系列:74ALVCH 標(biāo)準(zhǔn)包裝:1 系列:74LVX 功能:主復(fù)位 類型:D 型總線 輸出類型:非反相 元件數(shù):1 每個(gè)元件的位元數(shù):8 頻率 - 時(shí)鐘:150MHz 延遲時(shí)間 - 傳輸:7.1ns 觸發(fā)器類型:正邊沿 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:20-TSSOP（0.173"，4.40mm 寬） 包裝:Digi-Reel® 其它名稱:74LVX273MTCXDKR |
| IDT74ALVCH16901PAG | 功能描述:IC UNIV BUS TXRX 18BIT 64TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74ALVCH 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標(biāo)準(zhǔn)包裝:1,500 系列:74AVC 邏輯類型:通用總線驅(qū)動(dòng)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(yīng)商設(shè)備封裝:56-TSSOP 包裝:帶卷 (TR) |
| IDT74ALVCH16901PAG8 | 功能描述:IC UNIV BUS TXRX 18BIT 64TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 通用總線函數(shù) 系列:74ALVCH 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標(biāo)準(zhǔn)包裝:1,500 系列:74AVC 邏輯類型:通用總線驅(qū)動(dòng)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(yīng)商設(shè)備封裝:56-TSSOP 包裝:帶卷 (TR) |
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