93LC86-I Datasheet, PDF (4/22 Pages) Microchip Technology – 8K/16K 2.5V Microwire Serial EEPROM

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
—
3
MHz 4.5V VCC  6.0V
2
MHz 2.5V VCC  4.5V
Clock high time
TCKH
200
—
ns 4.5V VCC  6.0V
300
ns 2.5V VCC  4.5V
Clock low time
TCKL
100
—
ns 4.5V VCC  6.0V
200
ns 2.5V VCC  4.5V
Chip select setup time
TCSS
50
—
ns 4.5V VCC  6.0V, Relative to CLK
100
ns 2.5V VCC  4.5V, Relative to CLK
Chip select hold time
TCSH
0
—
ns —
Chip select low time
TCSL
250
—
ns Relative to CLK
Data input setup time
TDIS
50
—
ns 4.5V VCC  6.0V, Relative to CLK
100
ns 2.5V VCC <4.5V, Relative to CLK
Data input hold time
TDIH
50
—
ns 4.5V VCC  6.0V, Relative to CLK
100
ns 2.5V VCC  4.5V, Relative to CLK
Data output delay time
TPD
—
100
ns 4.5V VCC  6.0V, CL = 100 pF
250
ns 2.5V VCC < 4.5V, CL = 100 pF
Data output disable time TCZ
—
100
ns 4.5V VCC  6.0V
500
ns 2.5V  VCC < 4.5V (Note 1)
Status valid time
Tsv
—
200
ns 4.5V VCC  6.0V, CL = 100 pF
300
ns 2.5V VCC <4.5V, CL = 100 pF
Program cycle time
TWC
—
5
ms Erase/Write mode
TEC
—
15
ms ERAL mode
TWL
—
30
ms WRAL mode
Endurance
—
1M
—
cycles 25°C, Vcc = 5.0V, Block mode
(Note 2)
Note 1: This parameter is periodically sampled and not 100% tested.
2: 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.
DS21131F-page 4
 2010 Microchip Technology Inc.