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參數(shù)資料
| 型號： | RD74LVC245BTELL |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 112K |
| 代理商： | RD74LVC245BTELL |
Rev.1.00 Aug. 26, 2004 page 1 of 7
RD74LVC245B
Octal Bidirectional Transceivers with 3-state Outputs
REJ03D0386–0100
Rev.1.00
Aug. 26, 2004
Description
The RD74LVC245B has eight buffers with three state outputs in a 20 pin package. When (DIR) is high, data flows
from the A inputs to the B outputs, and when (DIR) is low, data flows from the B inputs to the A outputs. A and B bus
are separated by making enable input (
OE) high level. Low voltage and high-speed operation is suitable at the battery
drive product (note type personal computer) and low power consumption extends the life of a battery for long time
operation.
Features
V
CC = 1.65 V to 5.5 V
All inputs V
IH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
All input outputs V
I/O (Max.) = 5.5 V (@VCC = 0 V or output off state)
Typical V
OL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
Typical V
OH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
High output current
±4 mA (@VCC = 1.65 V)
±8 mA (@VCC = 2.3 V)
±12 mA (@VCC = 2.7 V)
±24 mA (@VCC = 3.0 V to 5.5 V)
Ordering Information
Part Name
Package Type
Package Code
Package
Abbreviation
Taping Abbreviation
(Quantity)
RD74LVC245BFPEL
SOP–20 pin (JEITA)
FP–20DAV
FP
EL (2,000 pcs/reel)
RD74LVC245BTELL
TSSOP–20 pin
TTP–20DAV
T
ELL (2,000 pcs/reel)
Function Table
Inputs
OE
DIR
Operation
L
B data to A bus
L
H
A data to B bus
HX
Z
H: High level
L: Low level
X: Immaterial
Z: High impedance
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相關代理商/技術參數(shù) |
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| RD74LVC245BTELLE | 制造商:Renesas Electronics 功能描述:74LVC Bus Transceiver Cut Tape |
| RD74LVC273B | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal D-type Flip-Flops with Clear |
| RD74LVC273BFP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, SOP-20 |
| RD74LVC273BFPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal D-type Flip-Flops with Clear |
| RD74LVC273BFPEL-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, SOP-20 |
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