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參數(shù)資料
| 型號(hào)： | IDT74LVCHR162245A |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | Adjustable Precision Shunt Regulator 8-SOIC -40 to 85 |
| 中文描述： | 3態(tài)輸出，5伏的I / O，總線，采用3.3V CMOS 16位總線收發(fā)器日用品 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 103K |
| 代理商： | IDT74LVCHR162245A |
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCHR162245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
1
MARCH 1999
INDUS T RIAL T E MPE RAT URE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
1999 Integrated Device Technology, Inc.
DSC-4598/2
FEATURES:
Typical t
SK(o)
(Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
V
CC
= 3.3V ± 0.3V, Normal Range
V
CC
= 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
μ
W typ. static)
All inputs, outputs, and I/O are 5V tolerant
Supports hot insertion
Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
DRIV E FEATURES:
Balanced Output Drivers: ±12mA
Low switching noise
IDT74LVCHR162245A
DESCRIPTION:
This 16-bit bus transceiver is built using advanced dual metal CMOS
technology. This high-speed, low power device is ideal for asynchronous
communication between two buses (A and B). The Direction and Output
Enable controls are designed to operate this device as either two indepen-
dent 8-bit transceivers or one 16-bit transceiver. The direction control pin
(DIR) controls the direction of data flow. The output enable pin (
OE
)
overrides the direction control and disables both ports. All inputs are
designed with hysteresis for improved noise margin.
All pins can be driven fromeither 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mxed 3.3V/5V supply system
The LVCHR162245A has series resistors in the device output structure
which will significantly reduce line noise when used with light loads. The
driver has been designed to drive ±12mA at the designated threshold
levels.
The LVCHR162245A has “bus-hold” which retains the inputs' last state
whenever the input goes to a high impedance. This prevents floating inputs
and elimnates the need for pull-up/down resistors.
3.3V CMOS 16-BIT
BUS TRANSCEIVER
WITH 3 STATE OUTPUTS,
5 VOLT TOLERANT I/O, BUS-HOLD
1
DIR
1
A
1
1
A
2
1
A
3
1
A
4
1
A
5
1
A
6
1
A
7
1
A
8
1
B
8
1
B
7
1
B
6
1
B
5
1
B
4
1
B
3
1
B
2
1
B
1
1
OE
2
DIR
2
A
1
2
A
2
2
A
3
2
A
4
2
A
5
2
A
6
2
A
7
2
A
8
2
B
8
2
B
7
2
B
6
2
B
5
2
B
4
2
B
3
2
B
2
2
B
1
2
OE
1
47
46
44
43
41
40
38
37
48
2
3
5
6
8
9
11
12
24
36
35
33
32
30
29
27
26
25
13
14
16
17
19
20
22
23
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT74LVCHR162245APF | Adjustable Precision Shunt Regulator 8-SOIC -40 to 85 |
| IDT74LVCHR162245APV | Adjustable Precision Shunt Regulator 8-SOIC -40 to 85 |
| IDT74LVCHR162245APA | 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD |
| IDT74LVCHR162245APAG | 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD |
| IDT74VC16244A | 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT74LVCHR162245APA | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74LVCHR162245APAG | 功能描述:IC BUS TRSCVR 3-ST 16BIT 48TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74LVCHR 標(biāo)準(zhǔn)包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅(qū)動(dòng)器，非反相 元件數(shù):4 每個(gè)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 |
| IDT74LVCHR162245APAG8 | 功能描述:IC BUS TRSCVR 3-ST 16BIT 48TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74LVCHR 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(gè)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(yè)面:831 (CN2011-ZH PDF) 其它名稱:568-2585-574AVCH16245DGG,512935266779512 |
| IDT74LVCHR16646APAG | 功能描述:IC SERIAL RTC LP W/I2C 56-TSSOP RoHS:是 類別:未定義的類別 >> 其它 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* 其它名稱:MS305720A |
| IDT74LVCHR16646APAG8 | 功能描述:IC SERIAL RTC LP W/I2C 56-TSSOP RoHS:是 類別:未定義的類別 >> 其它 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* 其它名稱:MS305720A |
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