74lvc1t45gw NXP Semiconductors, 74lvc1t45gw Datasheet - Page 4

• Manufacturer Part Number: 74lvc1t45gw
• Description: Dual Supply Translating Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7. Functional description
Table 4.
[1]
[2]
[3]
8. Limiting values
Table 5.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
[4]
9. Recommended operating conditions
Table 6.
74LVC_LVCH1T45_1
Product data sheet
Supply voltage
V
1.2 V to 5.5 V
1.2 V to 5.5 V
GND
Symbol
V
V
I
V
I
V
I
I
I
T
P
Symbol
V
V
V
IK
OK
O
CC
GND
stg
CC(A)
CC(A)
CC(B)
I
O
tot
CC(A)
CC(B)
I
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
The input circuit of the data I/O is always active.
When either V
The minimum input voltage ratings and output voltage ratings may be exceeded if the input and output current ratings are observed.
V
V
For SC-88 package: above 87.5 C the value of P
For XSON6 package: above 118 C the value of P
[3]
CCO
CCO
, V
CC(B)
is the supply voltage associated with the output port.
+ 0.5 V should not exceed 6.5 V.
Function table
Limiting values
Recommended operating conditions
Parameter
supply voltage A
supply voltage B
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
storage temperature
total power dissipation
Parameter
supply voltage A
supply voltage B
input voltage
CC(A)
or V
CC(B)
[1]
is at GND level, the device goes into suspend mode.
Input
DIR
L
H
X
Conditions
V
V
Active mode
Suspend or 3-state mode
V
I
T
CC(A)
amb
I
O
O
< 0 V
< 0 V
= 0 V to V
Conditions
tot
tot
= 40 C to +125 C
or I
derates linearly with 4.0 mW/K.
derates linearly with 7.8 mW/K.
Rev. 01 — 11 May 2009
CC(B)
CCO
Input/output
A
A = B
input
Z
74LVC1T45; 74LVCH1T45
Dual supply translating transceiver; 3-state
[2]
[1][2][3]
[1]
[1]
[2]
[4]
Min
-
-
-
0.5
0.5
50
0.5
50
0.5
0.5
100
65
Min
1.2
1.2
0
B
input
B = A
Z
Max
+6.5
+6.5
-
+6.5
-
V
+6.5
100
-
+150
250
Max
5.5
5.5
5.5
50
CCO
© NXP B.V. 2009. All rights reserved.
+ 0.5
Unit
V
V
mA
V
mA
V
V
mA
mA
mA
mW
Unit
V
V
V
C
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