ATA6621 ATMEL Corporation, ATA6621 Datasheet - Page 17

• Manufacturer Part Number: ATA6621
• Manufacturer: ATMEL Corporation

5. Electrical Characteristics
5V < V
4887B–AUTO–01/06
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
No.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.1
2.2
2.3
3.1
3.2
3.3
3.4
3.5
1
2
3
S
< 18V, T
Parameters
VS Pin
Nominal DC voltage
range
Supply current in Sleep
Mode
Supply current in Silent
Mode
Supply current in Normal
Mode
Supply current in Normal
Mode
VS undervoltage
threshold
VS undervoltage
threshold hysteresis
RXD Output Pin
Low-level input current
Low-level output voltage I
Internal 5 k resistor to
VCC
TXD Input Pin
Low-level voltage input
High-level voltage input
Pull-up resistor
High-level leakage
current
Low-level input current at
local wake-up request
amb
= –40°C to +125°C
Test Conditions
Sleep Mode
V
V
Bus recessive;
V
Without load at VCC
Bus recessive
Without load at VCC
Bus dominant
VCC load current 50 mA
Normal Mode; V
V
V
V
Pre Normal Mode;
V
V
V
RXD
lin
Bat
Bat
RXD
TXD
TXD
LIN
WAKE
TXD
>V
< 14V (25°C to 125°C)
< 14V (25°C to 125°C)
= 1 mA
= V
= 0V
= 5V
= 0.4V
= 0.4V
Bat
= 0V
Battery
– 0.5V
LIN
= 0V
Pin
Symbol
VS
VRXDL
I
I
RRXD
TXDwake
I
V
V
VSsleep
IRXD
I
VSdom
R
VS
I
VSrec
I
V
VSsi
TXDL
TXDH
TXD
th_hys
TXD
S
th
–0.3
Min
125
4.0
3.5
–3
5
2
3
2
Typ
250
4.5
0.2
10
40
5
5
VCC +
0.3V
Max
+1.5
600
0.4
+3
18
20
55
55
4
5
8
7
8
ATA6621
Unit
mA
mA
mA
mA
µA
µA
µA
k
k
V
V
V
V
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
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