ATSGA204A View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'ATSGA204A' PDF : 93 Pages View PDF
ATSHA204A
Electrical Characteristics
Symbol
tSU.DAT
tHD.DAT
tR
tF
tAA
tDH
tBUF
Parameter
Data in Setup Time
Data in Hold Time
Input rise time(1)
Input Fall Time(1)
Clock Low to Data Out Valid
Data Out Hold Time
Time bus must be free before a new transmission can start.(1)
Min Max Units
100
ns
0
ns
300 ns
100 ns
50 550 ns
50
ns
500
ns
Note:
1. Values are based on characterization, but are not tested.
AC measurement conditions:
• RL (connects between SDA and VCC): 1.2 kΩ (for VCC +2.0V to +5.0V)
• Input pulse voltages: 0.3VCC to 0.7VCC
• Input rise and fall times: ≤ 50 ns
• Input and output timing reference voltage: 0.5VCC
7.4 DC Parameters — All I/O Interfaces
Table 7-5. DC Parameters on All I/O Interfaces
Parameter
Symbol Min Typ Max Unit Notes
Ambient Operating
Temperature
TA
-40
85 °C
Power Supply Voltage
Active Power Supply
Current
Idle Power Supply
Current
VCC
ICC
I IDLE
2.0
5.5 V
500
—2
200
µA 0°C → +70°C, VCC = 3.3V.
mA -40°C → +85°C, VCC = 5.5V.
µA
When device is in idle mode, VCC = 3.3V,
VSDA and VSCL < 0.3V or > > VCC-0.3.
Sleep Current
I SLEEP
When device is in sleep mode, VCC ≤ 3.6V,
30 150 nA VSDA and VSCL < 0.3V or > VCC-0.3, TA ≤
55°C
2
µA
When device is in sleep mode; all operating
conditions.
Output Low Voltage
VOL
0.4
V
When device is in active mode, VCC = 2.5 –
5.5V.
Output Low Current
IOL
When device is in active mode, VCC = 2.5 –
4 mA 5.5V,
VOL = 0.4V.
© 2018 Microchip Technology Inc.
DS40002025A-page 39
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