CAT5241

© 2009 SCILLC. All rights reserved.

5

Doc. No. MD-2011 Rev. R

Characteristics subject to change without notice

WRITE CYCLE LIMITS

Over recommended operating conditions unless otherwise stated.

Symbol

Parameter

Min

Typ

Max

Units

Write Cycle Time

5

ms

The write cycle is the time from a valid stop condition of a write sequence to the end of the internal program/erase

cycle. During the write cycle, the bus interface circuits are disabled, SDA is allowed to remain high, and the

device does not respond to its slave address.

RELIABILITY CHARACTERISTICS

Over recommended operating conditions unless otherwise stated.

Symbol

Parameter

Reference Test Method

Min

Typ

Max

Units

(1)

Endurance

MIL-STD-883, Test Method 1033

1,000,000

Cycles/Byte

(1)

Data Retention

MIL-STD-883, Test Method 1008

100

Years

(1)

ESD Susceptibility

MIL-STD-883, Test Method 3015

2000

Volts

(1)(2)

Latch-Up

JEDEC Standard 17

100

mA

Note:

(1) This parameter is tested initially and after a design or process change that affects the parameter.

Figure 1. Bus Timing

Figure 2. Write Cycle Timing

Figure 3. Start/Stop Timing

tWR

STOP

CONDITION

START

CONDITION

ADDRESS

ACK

8TH BIT

BYTE n

SCL

SDA

START BIT

SDA

STOP BIT

SCL

tHIGH

SCL

SDA IN

SDA OUT

tLOW

tF

tLOW

tR

tBUF

tSU:STO

tSU:DAT

tHD:DAT

tHD:STA

tSU:STA

tAA

tDH