Datasheet

74AVCH16T245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 1 March 2012 7 of 29
NXP Semiconductors
74AVCH16T245
16-bit dual supply translating transceiver; 3-state
7. Limiting values
[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] Above 60 C the value of P
tot
derates linearly with 5.5 mW/K.
[5] Above 70 C the value of P
tot
derates linearly with 1.8 mW/K.
8. 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.
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC(A)
supply voltage A 0.5 +4.6 V
V
CC(B)
supply voltage B 0.5 +4.6 V
I
IK
input clamping current V
I
<0V 50 - mA
V
I
input voltage
[1]
0.5 +4.6 V
I
OK
output clamping current V
O
<0V 50 - mA
V
O
output voltage Active mode
[1][2][3]
0.5 V
CCO
+0.5 V
Suspend or 3-state mode
[1]
0.5 +4.6 V
I
O
output current V
O
=0VtoV
CC
[2]
- 50 mA
I
CC
supply current I
CC(A)
or I
CC(B)
-100mA
I
GND
ground current 100 - mA
T
stg
storage temperature 65 +150 C
P
tot
total power dissipation T
amb
= 40 C to +125 C;
TSSOP48 package
[4]
-500mW
VFBGA56 package
[5]
- 1000 mW
HXQFN60 package
[5]
- 1000 mW
Table 5. 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]
-5ns/V