74lvch8t245pw NXP Semiconductors, 74lvch8t245pw Datasheet - Page 6

• Manufacturer Part Number: 74lvch8t245pw
• Description: 8-bit Dual Supply Translating Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 6.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
Table 7.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
74LVC_LVCH8T245_1
Product data sheet
Symbol Parameter
I
I
I
I
C
C
Symbol Parameter
V
BHLO
BHHO
OZ
OFF
IH
I
I/O
V
V
To guarantee the node switches, an external driver must source/sink at least I
CCO
CCI
is the supply voltage associated with the data input port.
is the supply voltage associated with the output port.
bus hold LOW overdrive
current
bus hold HIGH overdrive
current
OFF-state output current
power-off leakage current
input capacitance
input/output capacitance
HIGH-level
input voltage
Typical static characteristics at T
Static characteristics
Conditions
data input
DIR, OE input
V
V
V
V
V
V
V
V
V
V
CCI
CCI
CCI
CCI
CCI
CCI
CCI
CCI
CCI
CCI
= 1.2 V
= 1.4 V to 1.95 V
= 2.3 V to 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 1.2 V
= 1.4 V to 1.95 V
= 2.3 V to 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
Conditions
A or B port; V
A or B port; V
A or B port; V
V
suspend mode A port; V
V
suspend mode B port; V
V
A port; V
V
B port; V
V
DIR, OE input; V
A and B port; V
V
CCO
CC(A)
CC(A)
CC(A)
CC(B)
CC(A)
= 1.2 V to 5.5 V
= 5.5 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= V
amb
I
I
or V
or V
CC(B)
Rev. 01 — 11 January 2010
= 25 °C
CCI
CCI
O
O
O
CC(B)
CC(B)
CC(A)
O
= 0 V or V
= 3.3 V
= 0 V to 5.5 V;
= 0 V to 5.5 V;
I
CC(B)
= 1.2 V
= 1.2 V
= 3.3 V or 0 V;
= 0 V or 3.3 V; V
74LVC8T245; 74LVCH8T245
= 5.5 V
= 1.2 V to 5.5 V
= 1.2 V to 5.5 V
…continued
= 0 V
O
O
CCO
= 0 V or V
= 0 V or V
[1]
8-bit dual supply translating transceiver; 3-state
;
0.65V
0.8V
0.7V
0.65V
0.8V
0.7V
−40 °C to +85 °C
Min
1.7
2.0
1.7
2.0
CC(A)
BHLO
CC(A)
CC(A)
CC(A)
CCO
CCO
CCI
CCI
CCI
/ I
= 3.3 V
;
;
BHHO
when the input is in the range V
Max
-
-
-
-
-
-
-
-
-
-
[2][3]
[2][3]
[1]
[1]
[1]
0.65V
Min
-
-
-
-
-
-
-
-
-
0.8V
0.7V
0.65V
0.8V
0.7V
−40 °C to +125 °C
Min
1.7
2.0
1.7
2.0
CC(A)
CC(A)
CC(A)
CCI
CCI
CCI
Typ
19
−19
-
-
-
-
-
3
6.5
© NXP B.V. 2010. All rights reserved.
Max
Max
-
-
±1
±1
±1
±1
±1
-
-
-
-
-
-
-
-
-
-
-
-
IL
to V
6 of 27
IH
Unit
μA
μA
μA
μA
μA
μA
μA
pF
pF
V
V
V
V
V
V
V
V
V
V
Unit
.