54LVTH245A 데이터 시트보기 (PDF) - MAXWELL TECHNOLOGIES
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54LVTH245A Datasheet PDF : 9 Pages
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3.3V ABT Octal Bus Transceiver
with 3-State Output
54LVTH245A
TABLE 4. 54LVTH245A RECOMMENDED OPERATING CONDITIONS 1
PARAMETER
Supply Voltage
High-level Input Voltage
Low-level Input Voltage
Input Voltage
High-level Output Current
Low-level Output Current
Input Transition Rise or Fall Rate
Operating Temperature
SYMBOL
MIN
MAX
UNIT
VCC
2.7
VIH
2.0
VIL
--
VI
--
IOH
--
IOL
--
Outputs
∆t/∆v
--
enabled
3.6
V
--
V
0.8
V
5.5
V
-24
mA
48
mA
10
ns/V
TA
-55
125
°C
1. Unused control inputs must be held high or low to prevent them from floating.
PARAMETER
TABLE 5. 54LVTH245A ELECTRICAL CHARACTERISTICS
(VCC = 3.3V ±10%, TA = -55 to +125°C, UNLESS OTHERWISE SPECIFIED)
SYMBOL
TEST CONDITIONS
MIN
MAX
UNIT
Input Clamp Voltage
VIK VCC = 2.7
II = -18mA
--
-1.2
V
High-Level Output Voltage VOH VCC = 2.7V to 3.6V
IOH = -100µA
VCC -0.2 --
V
VCC = 2.7V
IOH = -8mA
2.4
--
VCC = 3V,
IOH = -24mA
2.0
--
Low-Level Output Voltage VOL VCC = 2.7V
IOL = 100µA
--
0.2
V
IOL = 24mA
--
0.5
VCC = 3V
IOL = 16mA
--
0.4
IOL = 32mA
--
0.5
IOL = 48mA
--
0.55
Input Current
II VCC = 3.6V
VI = VCC or GND Control inputs
--
±1
µA
VCC = 0 or 3.6V
VI = 5.5V
--
10
VCC = 3.6V
VI = 5.5V
A or B Ports
--
20
VI = VCC
1
VI = 0
--
-5
Hold Current
II(HOLD) VCC = 3V
VI = 0.8V
A or B Ports
75
--
µA
VI = 2V
-75
--
Power Up Current
IOZPU2
VCC = 0 to 1.5V, VO = 0.5V to 3V, OE = don’t care
-- ±100 µA
Power Down Current
IOZPD2
VCC = 1.5V to 0, VO = 0.5V to 3V, OE = don’t care
-- ±100 µA
1000597
12.19.01 Rev 1
All data sheets are subject to change without notice 3
©2001 Maxwell Technologies
All rights reserved.
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