ATA6664 Ver la hoja de datos (PDF) - Atmel Corporation
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ATA6664 Datasheet PDF : 20 Pages
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Atmel ATA6663/ATA6664
6. Electrical Characteristics
5V < VS < 27V, Tj = –40°C to +150°C
No. Parameters
Test Conditions
Pin Symbol Min. Typ. Max.
1 VS Pin
1.1 DC voltage range nominal
Sleep mode
1.2 Supply current in sleep mode
VLIN > VS – 0.5V
VS < 14V
Sleep mode,
bus shorted to GND
VLIN = 0V
VS < 14V
1.3
Bus recessive
VS < 14V
Supply current in normal mode Bus dominant
1.4
VS < 14V
Total bus load > 500Ω
7
VS
7
IVSsleep
5
13.5 27
10
20
7
IVSsleep_sc
7
IVSrec
7
IVSdom
23
45
0.9 1.3
1.2
2
1.5
Supply current in fail-safe mode
Bus recessive
VS < 14V
1.6 VS undervoltage threshold on
1.7 VS undervoltage threshold off
1.8
VS undervoltage threshold
hysteresis
7
IVSfail
0.5
7
VSth
4
7
VSth
4.05
7
VSth_hys
50
1.1
4.95
5
500
2 RXD Output Pin (Open Drain)
2.1 Low-level output sink current
2.2 RXD saturation voltage
2.3 High-level leakage current
2.4 ESD Zener diode
3 TXD Input Pin
Normal mode
VLIN = 0V, VRXD = 0.4V
5-kΩ pull-up resistor to 5V
Normal mode
VLIN = VBAT, VRXD = 5V
IRXD = 100µA
1
IRXDL
1.3 2.5
8
1
VsatRXD
0.4
1
IRXDH
–3
+3
1
VZRXD
5.8
8.6
3.1 Low-level voltage input
3.2 High-level voltage input
3.3 Pull-down resistor
3.4 Low-level leakage current
3.5 Low-level output sink current
4 EN Input Pin
4
4
VTXD = 5V
4
VTXD = 0V
4
Fail-safe mode, local wake-up
VTXD = 0.4V
4
VLIN = VBAT
VTXDL
VTXDH
RTXD
ITXD_leak
ITXD
–0.3
+0.8
2
7
125 250 600
–3
+3
1.3 2.5
8
4.1 Low-level voltage input
2
VENL
–0.3
+0.8
4.2 High-level voltage input
2
VENH
2
7
4.3 Pull-down resistor
VEN = 5V
2
REN
125 250 600
4.4 Low-level input current
VEN = 0V
2
IEN
–3
+3
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Unit Type*
V
A
µA A
µA A
mA A
mA A
mA A
V
A
V
A
mV A
mA A
V
A
µA A
V
A
V
A
V
A
kΩ A
µA A
mA A
V
A
V
A
kΩ A
µA A
11
9146D–AUTO–09/10
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