Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Symbol Parameter
Conditions
IBHH
IBHLO
IBHHO
bus hold HIGH
current
bus hold LOW
overdrive current
bus hold HIGH
overdrive current
VCC = 1.65; VI = 1.07 V
VCC = 2.3; VI = 1.7 V
VCC = 3.0; VI = 2.0 V
VCC = 1.95 V
VCC = 2.7 V
VCC = 3.6 V
VCC = 1.95 V
VCC = 2.7 V
VCC = 3.6 V
[4] [5]
[4] [6]
[4] [6]
-40 °C to +85 °C
Min Typ [1] Max
-10
-
-
-30
-
-
-75
-
-
200
-
-
300
-
-
500
-
-
-200
-
-
-300
-
-
-500
-
-
-40 °C to +125 °C Unit
Min
Max
-10
- μA
-25
- μA
-60
- μA
200
- μA
300
- μA
500
- μA
-200
- μA
-300
- μA
-500
- μA
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
[2] The bus hold circuit is switched off when VI > VCC allowing 5.5 V on the input terminal.
[3] For I/O ports the parameter IOZ includes the input leakage current.
[4] Valid for data inputs of bus hold parts only (74LVCH16245A). Note that control inputs do not have a bus hold circuit.
[5] The specified sustaining current at the data input holds the input below the specified VI level.
[6] The specified overdrive current at the data input forces the data input to the opposite input state.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 7.
Symbol Parameter Conditions
-40 °C to +85 °C
Min Typ [1] Max
tpd
propagation nAn to nBn; nBn to nAn;
[2]
delay
see Fig. 5
VCC = 1.2 V
-
VCC = 1.65 V to 1.95 V
1.5
VCC = 2.3 V to 2.7 V
1.0
VCC = 2.7 V
1.0
VCC = 3.0 V to 3.6 V
1.0
ten
enable time nOE to nAn, nBn; see Fig. 6 [2]
VCC = 1.2 V
-
VCC = 1.65 V to 1.95 V
1.5
VCC = 2.3 V to 2.7 V
1.0
VCC = 2.7 V
1.5
VCC = 3.0 V to 3.6 V
1.0
tdis
disable time nOE to nAn, nBn; see Fig. 6 [2]
VCC = 1.2 V
-
VCC = 1.65 V to 1.95 V
1.0
VCC = 2.3 V to 2.7 V
0.5
VCC = 2.7 V
1.5
VCC = 3.0 V to 3.6 V
1.5
13.0
-
5.2
12.2
2.8
6.0
2.7
4.7
2.4
4.5
15.0
-
5.9
15.0
3.3
7.9
3.5
6.7
2.7
5.5
11.0
-
4.9
13.1
2.7
7.1
3.4
6.6
3.3
5.6
-40 °C to +125 °C Unit
Min
Max
-
-
ns
1.5
13.8 ns
1.0
6.7 ns
1.0
6.0 ns
1.0
6.0 ns
-
-
ns
1.5
16.9 ns
1.0
8.8 ns
1.5
8.5 ns
1.0
7.0 ns
-
-
ns
1.0
14.7 ns
0.5
7.9 ns
1.5
8.5 ns
1.5
7.0 ns
74LVC_LVCH16245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 13 — 13 February 2019
© Nexperia B.V. 2019. All rights reserved
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