Q67100-H3226 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

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Q67100-H3226

8/16 Kbit (1024/2048 × 8 bit) Serial CMOS-EEPROM with I2C Synchronous 2-Wire Bus

Infineon Technologies 

SLx 24C08/16

7.3 AC Characteristics

Parameter

Symbol Limit Values Limit Values Units

VCC = 2.7-5.5 V VCC = 4.5-5.5 V

min. max. min. max.

SCL clock frequency

fSCL

100

400 kHz

Clock pulse width low

tlow

4.7

1.2

µs

Clock pulse width high

thigh

4.0

0.6

µs

SDA and SCL rise time

tR

1000 1)

300 ns

SDA and SCL fall time

tF

300

1)

300 ns

Start set-up time

tSU.STA

4.7

0.6

µs

Start hold time

tHD.STA

4.0

0.6

µs

Data in set-up time

tSU.DAT

200

100

ns

Data in hold time

tHD.DAT

0

0

µs

SCL low to SDA data out valid tAA

0.1

4.5

0.1

0.9

µs

Data out hold time

tDH

100

50

ns

Stop set-up time

tSU.STO

4.0

0.6

µs

Time the bus must be free before tBUF

4.7

1.2

µs

a new transmission can start

SDA and SCL spike suppression tl

time at constant inputs

50

100 50

100 ns

1) The minimum rise and fall times can be calculated as follows: 20 + (0.1/pF) × Cb [ns]

Example: Cb = 100 pF → tR = 20 + 0.1 × 100 [ns] = 30 ns

7.4 Erase and Write Characteristics

Parameter

Symbol Limit Values Limit Values Units

VCC = 2.7-5.5 V VCC = 4.5-5.5 V

typ. max. typ. max.

Erase + write cycle (per page) tWR

5

8

5

8

ms

Erase page protection bit

2.5 4

2.5 4

ms

Write page protection bit

2.5 4

2.5 4

ms

Semiconductor Group

20

1998-07-27

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