74LVC_LVCH8T245_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 21 March 2013 6 of 28
NXP Semiconductors 74LVC8T245-Q100; 74LVCH8T245-Q100
8-bit dual supply translating transceiver; 3-state
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.
9. Static characteristics
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Max Unit
V
CC(A)
supply voltage A 1.2 5.5 V
V
CC(B)
supply voltage B 1.2 5.5 V
V
I
input voltage 0 5.5 V
V
O
output voltage Active mode
[1]
0V
CCO
V
Suspend or 3-state mode 0 5.5 V
T
amb
ambient temperature 40 +125 C
t/V input transition rise and fall rate V
CCI
= 1.2 V
[2]
- 20 ns/V
V
CCI
= 1.4 V to 1.95 V - 20 ns/V
V
CCI
= 2.3 V to 2.7 V - 20 ns/V
V
CCI
= 3 V to 3.6 V - 10 ns/V
V
CCI
= 4.5 V to 5.5 V - 5 ns/V
Table 6. Typical static characteristics at T
amb
= 25 C
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
[1]
I
O
= 3 mA; V
CCO
= 1.2 V - 1.09 - V
V
OL
LOW-level output voltage V
I
= V
IH
or V
IL
I
O
= 3 mA; V
CCO
=1.2V
[1]
-0.07-V
I
I
input leakage current DIR, OE input; V
I
= 0 V to 5.5 V;
V
CCI
= 1.2 V to 5.5 V
[2]
-- 1 A
I
BHL
bus hold LOW current A or B port; V
I
=0.42V;V
CCI
=1.2V
[2]
-19-A
I
BHH
bus hold HIGH current A or B port; V
I
=0.78V;V
CCI
=1.2V
[2]
- 19 - A
I
BHLO
bus hold LOW overdrive
current
A or B port; V
CCI
= 1.2 V
[2][3]
-19-A
I
BHHO
bus hold HIGH overdrive
current
A or B port; V
CCI
= 1.2 V
[2][3]
- 19 - A
I
OZ
OFF-state output current A or B port; V
O
=0 Vor V
CCO
;
V
CCO
= 1.2 V to 5.5 V
[1]
-- 1 A
suspend mode A port; V
O
=0VorV
CCO
;
V
CC(A)
= 5.5 V; V
CC(B)
=0V
[1]
-- 1 A
suspend mode B port; V
O
=0VorV
CCO
;
V
CC(A)
=0 V; V
CC(B)
=5.5V
[1]
-- 1 A
