74AVC4T245 NXP Semiconductors, 74AVC4T245 Datasheet - Page 5

• Manufacturer Part Number: 74AVC4T245
• Description: 4-bit dual supply translating transceiver
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
6. Functional description
Table 3.
[1]
[2]
[3]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
[4]
74AVC4T245_1
Product data sheet
Supply voltage
V
0.8 V to 3.6 V
0.8 V to 3.6 V
0.8 V to 3.6 V
GND
Symbol
V
V
I
V
I
V
I
I
I
T
P
IK
OK
O
CC
GND
stg
CC(A)
CC(A)
CC(B)
I
O
tot
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
The nAn, nDIR and nOE input circuit is referenced to V
If at least one of 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 SO16 package: above 70 C derates linearly with 8 mW/K.
For TSSOP16 package: above 60 C the value of P
For DHVQFN16 package: above 60 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 4.6 V.
Function table
Limiting values
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
CC(A)
Input
nOE
L
L
H
X
or V
[1]
CC(B)
[2]
is at GND level, the device goes into suspend mode.
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
= 40 C to +125 C
tot
nDIR
L
H
X
X
or I
Rev. 01 — 20 July 2009
tot
derates linearly at 5.5 mW/K.
CC(A)
CC(B)
derates linearly at 4.5 mW/K.
[2]
; The nBn input circuit is referenced to V
CCO
4-bit dual supply translating transceiver; 3-state
Input/output
nAn
nAn = nBn
input
Z
Z
[2]
[1][2][3]
[1]
[1]
[2]
[4]
Min
-
-
-
[3]
0.5
0.5
50
0.5
50
0.5
0.5
100
65
CC(B)
74AVC4T245
.
nBn
input
nBn = nAn
Z
Z
Max
+4.6
+4.6
-
+4.6
-
V
+4.6
100
-
+150
500
50
CCO
© NXP B.V. 2009. All rights reserved.
[2]
+ 0.5
Unit
V
V
mA
V
mA
V
V
mA
mA
mA
mW
C
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