HD74LV1GT126A Datasheet, PDF (1/8 Pages) Hitachi Semiconductor – Bus Buffer Gate with 3-state Output

HD74LV1GT126A
Bus Buffer Gate with 3–state Output /
CMOS Logic Level Shifter
REJ03D0124-0900
Rev.9.00
Mar 21, 2008
Description
The HD74LV1GT126A has a bus buffer gate with 3–state output in a 5 pin package. Output is disabled when the
associated output enable (OE) input is low. To ensure the high impedance state during power up or power down, OE
should be connected to V_CC through a pull-down resistor; the minimum value of the resistor is determined by the current
sourcing capability of the driver. The input protection circuitry on this device allows over voltage tolerance on the
input, allowing the device to be used as a logic–level translator from 3.0 V CMOS Logic to 5.0 V CMOS Logic or from
1.8 V CMOS logic to 3.0 V CMOS Logic while operating at the high-voltage power supply. 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
• The basic gate function is lined up as Renesas uni logic series.
• Supplied on emboss taping for high-speed automatic mounting.
• TTL compatible input level.
Supply voltage range : 3.0 to 5.5 V
Operating temperature range : –40 to +85°C
• Logic-level translate function
3.0 V CMOS logic → 5.0 V CMOS logic (@V_CC = 5.0 V)
1.8 V or 2.5 V CMOS logic → 3.3 V CMOS logic (@V_CC = 3.3 V)
• All inputs V_IH (Max.) = 5.5 V (@V_CC = 0 V to 5.5 V)
All outputs V_O (Max.) = 5.5 V (@V_CC = 0 V, Output : Z)
• Output current ±6 mA (@V_CC = 3.0 V to 3.6 V), ±12 mA (@V_CC = 4.5 V to 5.5 V)
• All the logical input has hysteresis voltage for the slow transition.
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
HD74LV1GT126ACME CMPAK–5 pin
PTSP0005ZC-A
(CMPAK-5V)
HD74LV1GT126AVSE
VSON–5 pin
PUSN0005KA-A
(TNP-5DV)
Note: Please consult the sales office for the above package availability.
Package
Abbreviation
CM
VS
Taping Abbreviation
(Quantity)
E (3000 pcs/reel)
E (3000 pcs/reel)
REJ03D0124-0900 Rev.9.00, Mar 21, 2008
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