AT24C02A(2004) 데이터 시트보기 (PDF) - Atmel Corporation

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AT24C02A
(Rev.:2004)

Two-wire Serial EEPROM Extended Temperature

Atmel Corporation 

AT24C02A/04A/08A/16A

Table 4. AC Characteristics

Applicable over recommended operating range from TAE = −40°C to +125°C, VCC = +2.7V to +5.5V, CL = 1 TTL Gate and

100 pF (unless otherwise noted).

AT24C02A/04A/08A/16A

Symbol

Parameter

Min

Max

Units

fSCL

tLOW

tHIGH

tI

tAA

tBUF

Clock Frequency, SCL

Clock Pulse Width Low

Clock Pulse Width High

Noise Suppression Time(1)

Clock Low to Data Out Valid

Time the bus must be free before

a new transmission can start(2)

400

kHz

1.2

µs

0.6

µs

50

ns

0.1

0.9

µs

1.2

µs

tHD.STA

tSU.STA

tHD.DAT

tSU.DAT

tR

tF

tSU.STO

tDH

tWR

Endurance(2)

Start Hold Time

Start Set-up Time

Data In Hold Time

Data In Set-up Time

Inputs Rise Time(2)

Inputs Fall Time(2)

Stop Set-up Time

Data Out Hold Time

Write Cycle Time

5.0V, 25°C, Page Mode

0.6

µs

0.6

µs

0

µs

100

ns

300

ns

300

ns

0.6

µs

50

ns

5

ms

1M

Write Cycles

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

2. This parameter is characterized and is not 100% tested.

5

5083A–SEEPR–9/04

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