74lcxh2245 Fairchild Semiconductor, 74lcxh2245 Datasheet - Page 3

• Manufacturer Part Number: 74lcxh2245
• Description: 74lcxh2245 Low Voltage Bidirectional Transceiver With Bushold And 26w Series Resistors In B Outputs
• Manufacturer: Fairchild Semiconductor

V
V
V
I
I
I
I
I
T
V
V
V
V
V
V
V
I
T
'
IK
OK
O
CC
GND
Absolute Maximum Ratings
Recommended Operating Conditions
OH
Note 1: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated
at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recom-
mended Operating Conditions” table will define the conditions for actual device operation.
Note 2: I
Note 3: Floating or unused control inputs must be HIGH or LOW.
DC Electrical Characteristics
Symbol
Symbol
STG
IH
IL
OH
OH
CC
I
O
A
t/
CC
I
O
Symbol
'
/I
V
OL
O
Absolute Maximum Rating must be observed.
Supply Voltage
T/R, OE,
I/O Ports
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source/Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature
Supply Voltage
Input Voltage
Output Voltage
Output Current in I
Output Current in I
Free-Air Operating Temperature
Input Edge Rate, V
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
A Outputs
HIGH Level Output Voltage
B Outputs
Parameter
Parameter
OH
OH
IN
/I
/I
OL
OL
0.8V
- A Outputs
- B Outputs

2.0V, V
I
I
I
I
I
I
I
I
I
I
I
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
Parameter
(Note 1)
CC












100
8 mA
12 mA
16 mA
24 mA
100
4 mA
4 mA
6 mA
8 mA
12 mA
0.5 to V

Conditions
0.5 to V
3.0V
P
P



A
A
0.5 to
0.5 to
65 to
Value
r
r



r
CC
100
100
50
50
50
50
CC

3



150
7.0
7.0
0.5
(Note 3)

0.5
HIGH or LOW State
Output in HIGH or LOW State (Note 2)
V
V
V
V
V
V
V
V
V
I
O
O
CC
CC
CC
CC
CC
CC
2.3
2.7
2.3
2.7 - 3.6
2.3 - 3.6
2.3 - 3.6
!
Data Retention
GND
V
2.3
2.7
3.0
3.0
2.3
2.7
3.0
2.7
3.0
(V)
GND
V
CC



CC
3.0V
3.0V
2.7V - 3.0V
2.3V - 2.7V
2.7V - 3.0V
2.3V - 2.7V
2.7
3.6
2.7
Operating
3-STATE


3.6V
3.6V
Conditions
V
V
CC
CC
T
Min
1.7
2.0
1.8
2.2
2.4
2.2
1.8
2.2
2.4
2.0
2.0
A


0.2
0.2
Min

2.0
1.5

0
0
0
40
0
40
q
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85
Max
0.7
0.8
Max
V
V
r
r
r
r
r
r
3.6
3.6
5.5
85
10
q
24
12
12
CC
CC
C
8
8
4
Units
Units
ns/V
Units
mA
mA
q
mA
mA
mA
mA
mA
V
V
V
q
V
V
V
V
C
V
V
V
C