93LC76 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

93LC76

8K/16K 2.5V Microwire Serial EEPROM

Microchip Technology 

93LC76/86

TABLE 1-2: AC CHARACTERISTICS

AC CHARACTERISTICS

Applicable over recommended operating ranges shown below unless otherwise noted:

VCC = +2.5V to +6.0V

Commercial (C): TA = 0°C to +70°C

Industrial (I): TA = -40°C to +85°C

Parameter

Symbol

Min.

Max.

Units

Conditions

Clock frequency

FCLK

Clock high time

TCKH

Clock low time

TCKL

Chip select setup time

TCSS

Chip select hold time

Chip select low time

Data input setup time

TCSH

TCSL

TDIS

Data input hold time

TDIH

Data output delay time

TPD

Data output disable time TCZ

Status valid time

Tsv

Program cycle time

Endurance

TWC

TEC

TWL

—

—

3

MHz 4.5V ≤ VCC ≤ 6.0V

2

MHz 2.5V ≤ VCC < 4.5V

200

—

ns 4.5V ≤ VCC ≤ 6.0V

300

ns 2.5V ≤ VCC < 4.5V

100

—

ns 4.5V ≥ VCC ≤ 6.0V

200

ns 2.5V ≤ VCC < 4.5V

50

—

ns 4.5V ≤ VCC ≤ 6.0V, Relative to CLK

100

ns 2.5V ≤ VCC < 4.5V, Relative to CLK

0

—

ns —

250

—

ns Relative to CLK

50

—

ns 4.5V ≤ VCC ≤ 6.0V, Relative to CLK

100

ns 2.5V ≤ VCC <4.5V, Relative to CLK

50

—

ns 4.5V ≤ VCC ≤ 6.0V, Relative to CLK

100

ns 2.5V ≤ VCC < 4.5V, Relative to CLK

—

100

ns 4.5V ≤ VCC ≤ 6.0V, CL = 100 pF

250

ns 2.5V ≤ VCC < 4.5V, CL = 100 pF

—

100

ns 4.5V ≤ VCC ≤ 6.0V

500

ns 2.5V ≤ VCC < 4.5V (Note 1)

—

200

ns 4.5V ≥ VCC ≤ 6.0V, CL = 100 pF

300

ns 2.5V ≤ VCC <4.5V, CL = 100 pF

—

5

ms Erase/Write mode

—

15

ms ERAL mode

—

30

ms WRAL mode

1M

—

cycles 25°C, Vcc = 5.0V, Block mode

(Note 2)

Note 1:

2:

This parameter is periodically sampled and not 100% tested.

This parameter is not tested but ensured by characterization. For endurance estimates in a specific appli-

cation, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at

www.microchip.com.

DS21131E-page 4

Preliminary

 2004 Microchip Technology Inc.

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