English
Language : 

RD74VT1G245 Datasheet, PDF (1/14 Pages) Renesas Technology Corp – Bus Transceiver with 3-state Output / Dual Supply Voltage Translator
RD74VT1G245
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
 ▷