AT24C01B datasheet(5/20 Pages) ATMEL

5 / 20 page

8517C–SEEPR–01/09

AT24C01B/02B/04B/08B

Notes:

1. This parameter is characterized and is not 100% tested (TA = 25°C).

2. This parameter is characterized only.

Table 5-3.

AC Characteristics

Applicable over recommended operating range from T

A = −40°C to +125°C, VCC = +2.5V to +5.5V, CL = 1 TTL Gate and

100 pF (unless otherwise noted)

Symbol

Parameter

Min

Max

Units

fSCL

Clock Frequency, SCL

400

kHz

LOW

Clock Pulse Width Low

1.2

µs

tHIGH

Clock Pulse Width High

0.6

µs

Noise Suppression Time(1)

Clock Low to Data Out Valid

0.1

0.9

µs

BUF

Time the bus must be free before

a new transmission can start(2)

1.2

µs

HD.STA

Start Hold Time

0.6

µs

tSU.STA

Start Set-up Time

0.6

µs

tHD.DAT

Data In Hold Time

µs

SU.DAT

Data In Set-up Time

100

Inputs Rise Time(2)

300

Inputs Fall Time(2)

300

SU.STO

Stop Set-up Time

0.6

µs

tDH

Data Out Hold Time

Write Cycle Time

Endurance(2)

5.0V, 25

°C, Page Mode

Write Cycles

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