AT24C04BN-SP25-T データシートの表示（PDF） - Atmel Corporation

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AT24C04BN-SP25-T

Two-wire Automotive Temperature Serial EEPROM 1K (128 x 8) 2K (256 x 8) 4K (512 x 8) 8K (1024 x 8)

Atmel Corporation 

AT24C01B/02B/04B/08B

Table 5-3. AC Characteristics

Applicable over recommended operating range from TA = −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

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

Start Hold Time

0.6

tSU.STA

Start Set-up Time

0.6

tHD.DAT

Data In Hold Time

0

tSU.DAT

Data In Set-up Time

100

tR

Inputs Rise Time(2)

tF

Inputs Fall Time(2)

tSU.STO

Stop Set-up Time

0.6

tDH

Data Out Hold Time

50

tWR

Write Cycle Time

Endurance(2)

5.0V, 25°C, Page Mode

1M

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

2. This parameter is characterized only.

µs

µs

µs

ns

300

ns

300

ns

µs

ns

5

ms

Write Cycles

5

8517C–SEEPR–01/09

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