SMS8198 Просмотр технического описания (PDF) - Summit Microelectronics

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производитель

SMS8198

Philips TriMedia™ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory

Summit Microelectronics 

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, TA = -40°C to +85°C, VCC = 2.7V to 5.5V

Symbol

ICC

ISB

ILI

ILO

VIL

VIH

VOL

VROL

Parameter

Supply Current (CMOS)

Standby Current (CMOS)

Input Leakage

Output Leakage

Input Low Voltage

Input High Voltage

Output Low Voltage

RESET Low Output

Conditions

SCL = CMOS Levels @ 100KHz

SDA = Open

All other inputs = GND or VCC

SCL = SDA = VCC

All other inputs = GND

VIN = 0 To VCC

VOUT = 0 To VCC

S0, S1, S2, SCL, SDA, RESET

S0, S1, S2, SCL, SDA

IOL = 3mA

VCC = 1.0V, IOL = 100µA

VCC = 2.7V, IOL = 400µA

VCC = 4.5V, IOL = 1mA

AC ELECTRICAL CHARACTERISTICS

SMS8198, TA = -40°C to +85°C, VCC = 2.7V to 5.5V

VCC =5.5V

VCC =3.3V

VCC =5.5V

VCC =3.3V

Min

Max Units

3

mA

2

mA

50

µA

25

µA

10

µA

10

µA

0.3xVCC V

0.7xVCC

V

0.4

V

0.3

V

0.3

V

0.4

V

2036 PGM T1.1

Symbol

Parameter

Conditions

fSCL

tLOW

tHIGH

tBUF

t

SU:STA

tHD:STA

tSU:STO

tAA

tDH

tR

tF

tSU:DAT

tHD:DAT

tI

tWR

SCL clock frequency

Clock low period

Clock high period

Bus free time

Start condition setup time

Start condition hold time

Stop condition setup time

Clock to output

Data Out hold time

SCL and SDA rise time

SCL and SDA fall time

Data In setup time

Data In hold time

Noise spike width @ SCL

& SDA inputs

Write cycle time

Before new transmission

SCL low to SDA Data Out valid

SCL low to SDA Data Out change

Noise suppresion time constant

2.7V to 4.5V 4.5V to 5.5V

Units

Min. Max. Min. Max.

0 100

400 kHz

4.7

1.3

µs

4.0

0.6

µs

4.7

1.3

µs

4.7

0.6

µs

4.0

0.6

µs

4.7

0.6

µs

0.3 3.5 0.2 0.9 µs

0.3

0.2

µs

1

0.3 µs

0.3

0.3 µs

250

100

ns

0

0

ns

100

100 ns

10

10 ms

2036 5.0 4/18/00

11

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