93LC76_04 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
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.