Datasheet

74AVC4TD245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 9 December 2011 6 of 26
NXP Semiconductors
74AVC4TD245
4-bit dual supply translating transceiver; 3-state
[1] The minimum input voltage ratings and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] V
CCO
is the supply voltage associated with the output port.
[3] V
CCO
+ 0.5 V should not exceed 4.6 V.
[4] For TSSOP16 package: above 60 C the value of P
tot
derates linearly at 5.5 mW/K.
For DHVQFN16 package: above 60 C the value of P
tot
derates linearly at 4.5 mW/K.
For XQFN16 package: above 133 C the value of P
tot
derates linearly with 14.5 mW/K.
9. Recommended operating conditions
[1] V
CCO
is the supply voltage associated with the output port.
[2] V
CCI
is the supply voltage associated with the input port.
10. Static characteristics
P
tot
total power dissipation T
amb
= 40 C to +125 C
TSSOP16 and DHVQFN16
[4]
-500mW
XQFN16
[4]
-250mW
Table 5. Limiting values
…continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
Table 6. Recommended operating conditions
Symbol Parameter Conditions Min Max Unit
V
CC(A)
supply voltage A 0.8 3.6 V
V
CC(B)
supply voltage B 0.8 3.6 V
V
I
input voltage 0 3.6 V
V
O
output voltage Active mode
[1]
0V
CCO
V
Suspend or 3-state mode 0 3.6 V
T
amb
ambient temperature 40 +125 C
t/V input transition rise and fall rate V
CCI
=0.8 V to 3.6 V
[2]
- 10 ns/V
Table 7. Typical static characteristics at T
amb
= 25 C
[1][2]
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ Max Unit
V
OH
HIGH-level output voltage V
I
= V
IH
or V
IL
I
O
= 1.5 mA; V
CC(A)
=V
CC(B)
= 0.8 V - 0.69 - V
V
OL
LOW-level output voltage V
I
= V
IH
or V
IL
I
O
= 1.5 mA; V
CC(A)
=V
CC(B)
= 0.8 V - 0.07 - V
I
I
input leakage current DIRn, OE input; V
I
= 0 V or 3.6 V;
V
CC(A)
=V
CC(B)
= 0.8 V to 3.6 V
- 0.025 0.25 A
I
OZ
OFF-state output current A or B port; V
O
=0 Vor V
CCO
;
V
CC(A)
=V
CC(B)
=3.6V
[3]
- 0.5 2.5 A
suspend mode A port; V
O
=0VorV
CCO
;
V
CC(A)
= 3.6 V; V
CC(B)
=0V
[3]
- 0.5 2.5 A
suspend mode B port; V
O
=0VorV
CCO
;
V
CC(A)
=0 V; V
CC(B)
=3.6V
[3]
- 0.5 2.5 A