Atmel ATA6264, Техническое описание

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4929B–AUTO–01/07
ATA6264 [Preliminary]
Table 17-1. Electrical Characteristics – LIN/ISO 9141 Interfaces
No. Parameters Test Conditions Pin Symbol Min Typ. Max. Unit Type*
General (Valid for All Modes)
16.1
Pull-up current to VPERI at
pin TxD
x
(x = 1, 2) TxD
x
I
TxDx
–35 –50 –65 µA A
16.2 K
x
input receiver low (x = 1, 2) K
x
V
Kx
0
0.4
×
V
K30
V A
16.3 K
x
input receiver high (x = 1, 2) K
x
V
Kx
0.6
×
V
K30
V
K30
V A
16.4 K
x
input receiver threshold (x = 1, 2) K
x
V
Kx
V
K30
/
2
V A
16.5 K
x
input receiver hysteresis (x = 1, 2) K
x
V
Kx
0.07
×
V
K30
0.2
×
V
K30
V A
16.6 K
x
output sink current
(x = 1, 2),
K output voltage 1.5V
K
x
I
Kx
35 mA A
16.7 K
x
output voltage drop
(x = 1, 2),
I
Kx
= 0 mA to 40 mA
K
x
V
Kx
1.7 V A
16.8 K
x
output capacitance
(x = 1, 2), capacitance
between Kx and GNDB
K
x
C
Kx
10 pF D
16.9 K
x
output current limitation (x = 1, 2) K
x
I
Kx
50 100 mA A
16.10 K
x
leakage current
(x = 1, 2), output driver
deactivated
K
x
I
Kx
–10 +10 µA A
16.11 RxD
x
voltage drop high side
(x = 1, 2),
with I
RxDx
= 0 µA to –500 µA
RxD
x
V
RxDx
V
VPERI
– 0.8
V
VPERI
V A
16.12 RxD
x
voltage drop low side
(x = 1, 2),
I
RxDx
= 0 mA to 1mA
RxD
x
V
RxDx
0 0.4 V A
16.13
RxD
x
high-side output
current
(x = 1, 2),
V
RxDx
= 0V
RxD
x
I
RxDx
–1.1 –0.2 mA A
16.14 RxD
x
low-side output current
(x = 1, 2),
V
RxDx
= V
VPERI
RxD
x
I
RxDx
1 4 mA A
16.15 RxD
x
output rise time
(x = 1, 2), 30-pF external
load
RxD
x
t
RxDx
1 µs A
16.16 RxD
x
output fall time
(x = 1, 2), 30-pF external
load
RxD
x
t
RxDx
1 µs A
16.17
TxD
x
input-voltage high-level
threshold
(V
PERI
= 5V),
(x = 1, 2)
TxD
x
V
TxDx
0.5
×
V
VPERI
V
VPERI
+ 0.3V
V A
16.18
TxD
x
input-voltage high-level
threshold
(V
PERI
= 3.3V),
(x = 1, 2)
TxD
x
V
TxDx
0.6
×
V
PERI
V
PERI
+
0.3V
V A
16.19 TxD
x
input-voltage low level
(V
PERI
= 3.3V),
(x = 1, 2)
TxD
x
V
TxDx
0.2
×
V
VPERI
V A
16.20 TxD
x
input-voltage hysteresis (x = 1, 2) TxD
x
V
TxDx
100 550 mV A
16.21 TxD
x
input capacitance (x = 1, 2) TxD
x
C
TxDx
5 pF D
16.22 K
x
thermal shutdown (x = 1, 2) T
JKx
155 185 °C B
16.22a
K
x
thermal-shutdown
hysteresis
(x=1, 2) DT
JKx
5 25 K B
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter