HN58X2402STI Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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HN58X2402STI

Two-wire serial interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit)

Hitachi -> Renesas Electronics 

HN58X2402SI/HN58X2404SI

AC Characteristics (Ta = –40 to +85˚C, VCC = 1.8 to 5.5 V)

Test Conditions

• Input pules levels:

 VIL = 0.2 × VCC

 VIH = 0.8 × VCC

• Input rise and fall time: 20 ns

• Input and output timing reference levels: 0.5 × VCC

• Output load: TTL Gate + 100 pF

Parameter

Symbol Min

Typ

Max

Unit

Clock frequency

f SCL

—

—

400

kHz

Clock pulse width low

t LOW

1200 —

—

ns

Clock pulse width high

t HIGH

600

—

—

ns

Noise suppression time

tI

—

—

50

ns

Access time

t AA

100

—

900

ns

Bus free time for next mode

t BUF

1200 —

—

ns

Start hold time

t HD.STA

600

—

—

ns

Start setup time

t SU.STA

600

—

—

ns

Data in hold time

t HD.DAT

0

—

—

ns

Data in setup time

t SU.DAT

100

—

—

ns

Input rise time

tR

—

—

300

ns

Input fall time

tF

—

—

300

ns

Stop setup time

t SU.STO

600

—

—

ns

Data out hold time

t DH

50

—

—

ns

Write cycle time

VCC = 2.7 V to 5.5 V tWC

—

—

10

ms

VCC = 1.8 V to 2.7 V tWC

—

—

15

ms

Notes: 1. This parameter is sampled and not 100% tested.

2. tWC is the time from a stop condition to the end of internally controlled write cycle.

Notes

1

1

1

2

2

5

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