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RD74VT1G245 반도체 회로 부품 판매점

Bus Transceiver with 3-state output / Dual Supply Voltage Translator



Renesas Technology 로고
Renesas Technology
RD74VT1G245 데이터시트, 핀배열, 회로
RD74VT1G245
www.DataSheet4U.com
Bus Transceiver with 3–state Output /
Dual Supply Voltage Translator
Description
REJ03D0494–0200
Rev.2.00
Apr. 01, 2005
The RD74VT1G245 has one buffer in a 6 pin package. When DIR is high, data is transferred from the A inputs to the
B outputs, and when DIR is low, data is transferred from the B inputs to the A outputs. And this product has two
terminals (VCCA, VCCB), VCCA is connected with control input and A bus side VCCB is connected with B bus side. VCCA
and VCCB are isolated. The A port is designed to track VCCA, which accepts voltages from 1.2V to 3.6V, and the B port
is designed to track VCCB, which operation at 1.2V to 3.6V. Therefore, Bidirectional board voltage conversion is
possible. Low voltage and high-speed operation is suitable for the battery powered products (e.g., notebook computers),
and the low power consumption extends the battery life.
Features
This product function as level shift transceiver that change VCCA input level to VCCB output level, VCCB input level to
VCCA output level by providing different supply voltage to VCCA and VCCB.
Supply voltage range:
VCCA = 1.2 to 3.6 V
VCCB = 1.2 to 3.6 V
Operating temperature range: 40 to +85°C
Control input VI(max) = 3.6 V
A bus side input outputs VI/O (max) = 3.6 V
B bus side input outputs VI/O (max) = 3.6 V
High output current
(@VCCA = 0 to 3.6 V)
(@VCCA = 0 V or Output off state)
(@VCCB = 0 V or Output off state)
A bus side: ±2 mA (@VCCA = 1.2 V)
±4 mA (@VCCA = 1.5±0.1 V)
±6 mA (@VCCA = 1.8±0.15 V)
±18 mA (@VCCA = 2.5±0.2 V)
±24 mA (@VCCA = 3.3±0.3 V)
Ordering Information
B bus side:
±2 mA (@VCCB = 1.2 V)
±4 mA (@VCCB = 1.5±0.1 V)
±6 mA (@VCCB = 1.8±0.15 V)
±18 mA (@VCCB = 2.5±0.2 V)
±24 mA (@VCCB = 3.3±0.3 V)
Part Name
Package Type
Package Code
Package
Taping Abbreviation
(Previous Code)
Abbreviation
(Quantity)
RD74VT1G245CLE
WCSP–6 pin
SXBG0006KB–A
CL E (3,000 pcs / reel)
(TBS–6AV)
Rev.2.00 Apr. 01, 2005 page 1 of 13


RD74VT1G245 데이터시트, 핀배열, 회로
RD74VT1G245
Article Indication
Marking
Year code
VYYM
Month code
www.DataSheet4U.com
Function Table
H: High level
L: Low level
Input
DIR
L
H
Pin Arrangement
Height 0.5 mm
0.5 mm pitch
0.23 mm 6–Ball (CL) GND
0.9 mm
34
B
A 25
VCCB
DIR 1 6 VCCA
(Bottom view)
Operation
BA
AB
Pin#1 INDEX
(Top view)
Rev.2.00 Apr. 01, 2005 page 2 of 13




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RD74VT1G245 transceiver

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