74LVC245ABQ-Q100 Просмотр технического описания (PDF) - NXP Semiconductors.
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74LVC245ABQ-Q100 Datasheet PDF : 15 Pages
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Nexperia
74LVC245A-Q100; 74LVCH245A-Q100
Octal bus transceiver; 3-state
Symbol Parameter
Conditions
IBHL
IBHH
IBHLO
IBHHO
bus hold LOW
current
VCC = 1.65; VI = 0.58 V
VCC = 2.3; VI = 0.7 V
VCC = 3.0; VI = 0.8 V
bus hold
HIGH current
VCC = 1.65; VI = 1.07 V
VCC = 2.3; VI = 1.7 V
VCC = 3.0; VI = 2.0 V
bus hold LOW VCC = 1.95 V
overdrive current VCC = 2.7 V
VCC = 3.6 V
bus hold HIGH VCC = 1.95 V
overdrive current VCC = 2.7 V
VCC = 3.6 V
Tamb = -40 °C to +85 °C
Min Typ [1] Max
[4][5] 10
-
-
30
-
-
75
-
-
[4][5] -10
-
-
-30
-
-
-75
-
-
[4][6] 200
-
-
300
-
-
500
-
-
[4][6] -200
-
-
-300
-
-
-500
-
-
Tamb =
Unit
-40 °C to +125 °C
Min
Max
10
- μA
25
- μA
60
- μA
-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 (74LVCH245A-Q100). 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.
74LVC_LVCH245A_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 11 September 2018
© Nexperia B.V. 2018. All rights reserved
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