EC24C64C

64K bits Two-wire Serial EEPROM

Page 13 of 17

5C26N-Rev.F001

Symbol

Parameter

[1][2]

1.7V

2.5V

Min.

Max.

Min.

Max.

Min.

Max.

Unit

SCK Clock Frequency

400

1000

1000

KHz

Clock Low Period

1200

—

400

—

400

—

ns

Clock High Period

600

—

400

—

400

—

ns

Rise Time (SCL and SDA)

—

300

—

300

—

300

ns

Fall Time (SCL and SDA)

—

300

—

100

—

100

ns

Start Condition Setup Time

500

—

200

—

200

—

ns

Stop Condition Setup Time

500

—

200

—

200

—

ns

Start Condition Hold Time

500

—

200

—

200

—

ns

Data In Setup Time

100

—

40

—

40

—

ns

Data In Hold Time

0

—

0

—

0

—

ns

Clock to Output Access time

(SCL Low to SDA Data Out Valid)

100

900

50

400

50

400

ns

Data Out Hold Time

(SCL Low to SDA Data Out Change)

100

—

50

—

50

—

ns

Write Cycle Time

—

5

—

5

—

5

ms

Bus Free Time Before New

Transmission

1000

—

400

—

400

—

ns

WP pin Setup Time

1000

—

400

—

400

ns

WP pin Hold Time

1000

—

400

—

400

—

ns

T

Noise Suppression Time

—

100

—

50

—

50

ns

AC Electrical Characteristic

–40°C to +85°C, Supply voltage = 1.7V to 5.5V

Note: (1)The parameters are characterized but not 100% tested.

(2)AC measurement conditions:

): 1.3 kΩ (2.5V, 5.0V), 10 kΩ (1.7V)

Input rise and fall times: ≤ 50 ns