93LC76/86
TABLE 1-2:
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
AC CHARACTERISTICS
Industrial
(I): TA = -40°C to +85°C
Parameter
Symbol
Min.
Max.
Units
Conditions
4.5V ≤ VCC ≤ 6.0V
2.5V ≤ VCC < 4.5V
Clock frequency
FCLK
—
3
2
MHz
MHz
Clock high time
TCKH
TCKL
TCSS
200
300
—
—
—
ns
ns
4.5V ≤ VCC ≤ 6.0V
2.5V ≤ VCC < 4.5V
Clock low time
100
200
ns
ns
4.5V ≥ VCC ≤ 6.0V
2.5V ≤ VCC < 4.5V
Chip select setup time
50
100
ns
ns
4.5V ≤ VCC ≤ 6.0V, Relative to CLK
2.5V ≤ VCC < 4.5V, Relative to CLK
Chip select hold time
Chip select low time
Data input setup time
TCSH
TCSL
TDIS
0
—
—
—
ns
ns
—
250
Relative to CLK
50
100
ns
ns
4.5V ≤ VCC ≤ 6.0V, Relative to CLK
2.5V ≤ VCC <4.5V, Relative to CLK
Data input hold time
Data output delay time
Data output disable time
Status valid time
TDIH
TPD
TCZ
Tsv
50
100
—
ns
ns
4.5V ≤ VCC ≤ 6.0V, Relative to CLK
2.5V ≤ VCC < 4.5V, Relative to CLK
—
—
—
100
250
ns
ns
4.5V ≤ VCC ≤ 6.0V, CL = 100 pF
2.5V ≤ VCC < 4.5V, CL = 100 pF
100
500
ns
ns
4.5V ≤ VCC ≤ 6.0V
2.5V ≤ VCC < 4.5V (Note 1)
200
300
ns
ns
4.5V ≥ VCC ≤ 6.0V, CL = 100 pF
2.5V ≤ VCC <4.5V, CL = 100 pF
Program cycle time
TWC
TEC
TWL
—
—
—
5
ms
ms
ms
Erase/Write mode
ERAL mode
15
30
—
—
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.
DS21131E-page 4
Preliminary
2004 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
