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參數(shù)資料
| 型號： | IDT74LVCH16240APF8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48 |
| 封裝： | 0.40 MM PITCH, TVSOP-48 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 74K |
| 代理商： | IDT74LVCH16240APF8 |
INDUSTRIALTEMPERATURERANGE
IDT74LVCH16240A
3.3VCMOS16-BITBUFFER/DRIVERWITH3-STATEOUTPUTS
1
MARCH 1999
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
1999 Integrated Device Technology, Inc.
DSC-4702/2
FEATURES:
Typical tSK(o) (Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
VCC = 3.3V ± 0.3V, Normal Range
VCC = 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
W typ. static)
All inputs, outputs, and I/O are 5V tolerant
Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
DRIVE FEATURES:
High Output Drivers: ±24mA
Reduced system switching noise
IDT74LVCH16240A
DESCRIPTION:
This 16-bit buffer/driver is built using advanced dual metal CMOS
technology. This high-speed, low power device is designed specifically to
improve both the performance and density of 3-state memory address
drivers, clock drivers, and bus-oriented receivers and transmitters. The
devicecanbeusedasfour4-bitbuffers,two8-bitbuffers,orone16-bitbuffer.
This device provides inverting outputs and symmetrical active-low output-
enable (OE) inputs. To ensure the high-impedance state during power up
or power down, OE should be tied to Vcc through a pullup resistor; the
minimumvalueoftheresistorisdeterminedbythecurrent-sinkingcapability
of the driver.
All pins of this 16-bit buffer/line driver can be driven from either 3.3V or
5V devices. This feature allows the use of the device as a translator in a
mixed 3.3V/5V supply system.
The LVCH16240A 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.
The LVCH16240A has been designed with a ±24mA output driver. The
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
3.3V CMOS
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS,
5 VOLT TOLERANT I/O, AND BUS-HOLD
1
A1
1
A2
1
A3
1
A4
1
Y1
1
OE
1
Y2
1
Y3
1
Y4
2
A1
2
A2
2
A3
2
A4
2
Y1
2
OE
2
Y2
2
Y3
2
Y4
3
A1
3
A2
3
A3
3
A4
3
Y1
3
OE
3
Y2
3
Y3
3
Y4
4
A1
4
A2
4
A3
4
A4
4
Y1
4
OE
4
Y2
4
Y3
4
Y4
1
47
46
44
43
2
3
5
6
48
41
40
38
37
8
9
11
12
25
36
35
33
32
24
30
29
27
26
13
14
16
17
19
20
22
23
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參數(shù)描述 |
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| IDT74LVCH16244APA | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74LVCH16244APAG | 功能描述:IC BUFF DVR TRI-ST 16BIT 48TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74LVCH 產(chǎn)品培訓(xùn)模塊:Logic Packages 標(biāo)準(zhǔn)包裝:39 系列:74AVCH 邏輯類型:收發(fā)器，非反相 元件數(shù):2 每個元件的位元數(shù):8 輸出電流高，低:12mA，12mA 電源電壓:1.2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:管件 產(chǎn)品目錄頁面:831 (CN2011-ZH PDF) 其它名稱:568-2585-574AVCH16245DGG,512935266779512 |
| IDT74LVCH16244APAG8 | 功能描述:IC BUFF DVR TRI-ST 16BIT 48TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74LVCH 標(biāo)準(zhǔn)包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅(qū)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(yīng)商設(shè)備封裝:14-SOIC 包裝:管件 |
| IDT74LVCH16244APV | 制造商:INTEGRATED DEVICE TECHNOLOGY 功能描述:74LVCH SMD 74LVCH16244 SSOP48 |
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