SMS8198
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ............................................................................................................... -40°C to +85°C
Storage Temperature ..................................................................................................................... -65°C to +125°C
Soldering Temperature (less than 10 seconds).............................................................................................. 300°C
Supply Voltage ........................................................................................................................................... 0 to 6.5V
Voltage on Any Pin ...................................................................................................................... -0.3V to VCC+0.3V
ESD Voltage (JEDEC method)...................................................................................................................... 2,000V
NOTE: These are STRESS ratings only. Appropriate conditions for operating these devices are given elsewhere in this specification. Stresses
beyond those listed here may permanently damage the part. Prolonged exposure to maximum ratings may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
SMS8198, T = -40°C to +85°C, V = 2.7V to 5.5V
A
CC
Symbol
Parameter
Conditions
Min
Max
Units
mA
SCL = CMOS Levels @ 100KHz
SDA = Open
All other inputs = GND or VCC
V
=5.5V
3
CC
ICC
Supply Current (CMOS)
Standby Current (CMOS)
VCC =3.3V
VCC =5.5V
2
mA
50
ISB
SCL = SDA = VCC
µA
µA
All other inputs = GND
V
=3.3V
25
10
CC
ILI
Input Leakage
VIN = 0 To VCC
µA
µA
V
ILO
Output Leakage
VOUT = 0 To VCC
10
VIL
Input Low Voltage
Input High Voltage
Output Low Voltage
RESET Low Output
S0, S1, S2, SCL, SDA, RESET
S0, S1, S2, SCL, SDA
IOL = 3mA
0.3xVCC
VIH
VOL
VROL
0.7xVCC
V
0.4
V
VCC = 1.0V, IOL = 100µA
VCC = 2.7V, IOL = 400µA
VCC = 4.5V, IOL = 1mA
0.3
0.3
0.4
V
V
V
2036 PGM T1.1
AC ELECTRICAL CHARACTERISTICS
SMS8198, T = -40°C to +85°C, V = 2.7V to 5.5V
A
CC
2.7V to 4.5V 4.5V to 5.5V
Min. Max. Min. Max.
Symbol
Parameter
Conditions
Units
fSCL
tLOW
tHIGH
tBUF
SCL clock frequency
Clock low period
Clock high period
Bus free time
0
100
400
kHz
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
4.7
4.0
4.7
4.7
4.0
4.7
0.3
0.3
1.3
0.6
1.3
0.6
0.6
0.6
0.2
0.2
Before new transmission
tSU:STA
tHD:STA
tSU:STO
tAA
Start condition setup time
Start condition hold time
Stop condition setup time
Clock to output
SCL low to SDA Data Out valid
3.5
0.9
tDH
Data Out hold time
SCL low to SDA Data Out change
tR
SCL and SDA rise time
SCL and SDA fall time
Data In setup time
1
0.3
0.3
tF
0.3
tSU:DAT
tHD:DAT
250
0
100
0
Data In hold time
Noise spike width @ SCL
& SDA inputs
tI
Noise suppresion time constant
100
10
100
10
ns
tWR
Write cycle time
ms
2036 5.0 4/18/00
11
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
