X24C08

10

EQUIVALENT A.C. LOAD CIRCUIT

A.C. CONDITIONS OF TEST

Input Pulse Levels

Input Rise and

Fall Times

10ns

I/O Timing Levels

3842 PGM T05

5.0V

1533

Ω

100pF

Output

3842 FHD F18

A.C. CHARACTERISTICS LIMITS (Over recommended operating conditions, unless otherwise specified.)

Read & Write Cycle Limits

Symbol

Parameter

Min.

Max.

Units

SCL Clock Frequency

0

100

KHz

Noise Suppression Time Constant at SCL, SDA Inputs

100

ns

SCL Low to SDA Data Out Valid

0.3

3.5

µs

Time the Bus Must Be Free Before a

4.7

µs

New Transmission Can Start

Start Condition Hold Time

4.0

µs

Clock Low Period

4.7

µs

Clock High Period

4.0

µs

Start Condition Setup Time

4.7

µs

Data In Hold Time

0

µs

Data In Setup Time

250

ns

SDA and SCL Rise Time

1

µs

SDA and SCL Fall Time

300

ns

Stop Condition Setup Time

4.7

µs

Data Out Hold Time

300

ns

3842 PGM T06

POWER-UP TIMING

Symbol

Parameter

Max.

Units

Power-Up to Read Operation

1

ms

Power-Up to Write Operation

5

ms

3842 PGM T07

Bus Timing

tSU:STA

tHD:STA

tHD:DAT

tSU:DAT

tLOW

tSU:STO

tR

tBUF

SCL

SDA IN

SDA OUT

tDH

tAA

tF

tHIGH

3842 FHD F04

Note:

eters are periodically sampled and not 100% tested.