54LVTH162245 Просмотр технического описания (PDF) - MAXWELL TECHNOLOGIES
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54LVTH162245 Datasheet PDF : 10 Pages
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16-Bit Bus Transceivers with 3-State Outputs
54LVTH162245
.
TABLE 1. PINOUT DESCRIPTION
PIN
1, 24
2, 3, 5, 6, 8, 9, 11, 12
4, 10, 15, 21, 28, 34, 39, 45
7, 18, 31, 42
13, 14, 16, 17, 19, 20, 22, 23
25, 48
26, 27, 29, 30, 32, 33, 35, 36
37, 38, 40, 41, 43, 44, 46, 47
SYMBOL
1DIR - 2DIR
1B1 - 1B8
GND
VCC
2B - 2B8
2OE - 1OE
2A8 - 2A1
1A8 - 1A1
DESCRIPTION
Direction Control
Output
Ground
Supply Voltage
Output
Output Enable
Input
Input
TABLE 2. 54LVTH162245 ABSOLUTE MAXIMUM RATINGS 1
PARAMETER
SYMBOL
MIN
MAX
UNIT
Supply voltage range
Input voltage range 2
Voltage range applied to any output in the high-impedance or
power-off state 2
Voltage range applied to any output in the high state 2
Current into any output in the low state
B Port
A Port
Current into any output in the high state 3
B Port
A Port
Input clamp current
Output clamp current
Thermal resistance
Operating temperature range
Storage temperature range
Power Dissipation
VCC
-0.5
VI
-0.5
VO
-0.5
VO
-0.5
IO
--
--
IO
--
--
IIK (VI < 0)
-50
IOK (VO < 0)
-50
ΘJC
--
TA
-55
TS
-65
PD
--
4.6
V
7
V
7
V
VCC + 0.5
V
mA
96
30
mA
48
30
--
mA
--
mA
5
°C/W
125
°C
150
°C
1
W
1. Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “rec-
ommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may
affect device reliability.
2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
3. This current flows only when the output is in the high state and VO > VCC.
11.15.02 Rev 2
All data sheets are subject to change without notice 2
©2002 Maxwell Technologies
All rights reserved.
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