ATA6660(2003) データシートの表示（PDF） - Atmel Corporation
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ATA6660 Datasheet PDF : 11 Pages
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Electrical Characteristics (Continued)
VCC = 4.75 V to 5.25 V; Tamb = -40°C to +125°C; RBus = 60 Ω; unless otherwise specified
All voltages referenced to ground (Pin 2); positive input current.
No. Parameters
Test Conditions
Pin Symbol
Min.
Typ.
Max.
Unit
Differential bus output VTXD = 0 V;
6, 7
Vdiffdom
1.5
2
5.5 voltage
RL = 45 W to 60 W;
(VCANH – VCANL)
VCC = 4.9 V
5.6
VTXD = VCC; no load
6, 7
Vdiffrec
-500
5.7
Short-circuit CANH
current
VCANH = -10 V
TXD = 0 V
6, 7
ICANH_SC
-35
3.0
V
+50
mV
-100
mA
5.8
Short-circuit CANL
current
VCANL = 18 V
TXD = 0 V
6, 7
ICANL_SC
50
-
150
mA
6 DC Bus Receiver CANH; CANL
Differential receiver
-10 V < VCANH < +10 6, 7
Vrec_th
0.5
0.7
0.9
V
6.1
threshold voltage
normal mode
V
-10 V < VCANL <
+10 V
Differential receiver
6.2 threshold voltage
stand-by mode
VRS = VCC
6, 7
Vrec_th_stby
0.5
0.7
0.9
V
6.3
Differential input
hysteresis
6, 7
Vdiff(hys)
70
mV
CANH and CANL
6.4 common mode input
resistance
6, 7
Ri
5
15
25
kW
6.5
Differential input
resistance
6, 7
Rdiff
10
30
100
kW
Matching between
6.6
CANH and CANL
common mode input
resistance
6, 7
Ri_m
-3
+3
%
6.7
CANH, CANL input
capacitance
6, 7
Ci
20
pF
6.8
Differential input
capacitance
6, 7
Cdiff
10
pF
CANH, CANL input
VCC = 0 V
6.9 leakage input current VCANH = 3.5 V
VCANL = 1.5 V
7 Thermal Shut-down
6, 7
ILI(CANH);
ILI(CANL)
250
µA
Shut-down junction
7.1 temperature for
CANH/CANL
TJ(SD)
150
163
175
°C
Switch on junction
7.2 temperature for
CANH/CANL
TJ(SD)
140
154
165
°C
7.3
Temperature
hysteresis
THys
10
K
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Type*
A
A
A
A
A
A
A
A
A
A
D
D
A
B
B
B
6 ATA6660
4582B–BCD–03/03
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