ATA6660 데이터 시트보기 (PDF) - Atmel Corporation
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ATA6660 Datasheet PDF : 13 Pages
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8. Electrical Characteristics
VCC = 4.75V to 5.25V; Tamb = –40°C to +125°C; RBus = 60Ω; unless otherwise specified.
All voltages referenced to ground (pin 2); positive input current.
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
1 Supply Current
1.1
Supply current
dominant
VTXD = 0V
VRS = 0V
1.2
Supply current
recessive
VTXD = 5V
VRS = 0V
1.3 Supply current standby VRS = 5V
2 Transmitter Data Input TXD
3
Ivcc_dom
3
Ivcc_rec
3
Ivcc_stby
45
60
10
15
600
980
2.1
HIGH level input
voltage
VTXD = 5V
VRS = 0V
2.2
LOW level input voltage
VTXD = 0V
VRS = 0V
2.3 HIGH level input current VTXD = VCC
2.4 LOW level input voltage VTXD = 0V
3 Receiver Data Output RXD
1
VTXDH
2
1
VTXDL
–0.3
1
IIH
–1
1
IIL
–500
VCC + 0.3
+1
0
-50
3.1
High level output
voltage
IRXD = –100 µA
4
VRXDH
0.8 × VCC
VCC
3.2 Low level output voltage IRXD = 1 mA
3.3
Short current at RXD
VTXD = 5V
VRXD = 0V
3.4
Short current at RXD
VTXD = 0V
VRXD = 5V
4 Reference Output Voltage VREF
4
VRXDL
0
4
IRXDs1
–3
4
IRXDs2
2
0.2 × VCC
-1
6
4.1
Reference output
voltage Normal Mode
VRS = 0V;
–50 µA < I5 < 50 µA
5
Vref_no
0.45 VCC
0.55 VCC
4.2
Reference output
VRS = 5 V;
voltage Standby Mode –5 µA < I5 < 5 µA
5
Vref_stby
0.4 × VCC
0.6 VCC
5 DC Bus Transmitter CANH; CANL
5.1 Recessive bus voltage VTXD = VCC; no load
6, 7
VCANH;
VCANL
5.2
IO(CANH)(reces)
IO(CANL)(reces)
–40V < VCANH;
VCANL < 40V;
0V < VCC < 5.25V
6, 7
IO_reces
5.3
CANH output voltage
dominant
VTXD = 0V
6, 7
VCANH
2.0
2.5
3.0
–5
+5
2.8
3.5
4.5
5.4
CANL output voltage
dominant
VTXD = 0V
6, 7
VCANL
0.5
1.5
2.0
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Unit
mA
mA
µA
V
V
µA
µA
V
V
mA
mA
V
V
V
mA
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
6 ATA6660
4582E–AUTO–02/08
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