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93AA66A-E/MSG View Datasheet(PDF) - Microchip Technology

Part Name
Description
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93AA66A-E/MSG
Microchip
Microchip Technology Microchip
93AA66A-E/MSG Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
TABLE 1-2: AC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
Industrial (I): TA = -40°C to +85°C, VCC = +1.8V to +5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +2.5V to +5.5V
Param.
No.
Symbol
Parameter
Min
Max Units
Conditions
A1
FCLK
Clock frequency
A2
TCKH
Clock high time
A3
TCKL
Clock low time
A4
TCSS
Chip Select setup time
A5
TCSH Chip Select hold time
A6
TCSL
Chip Select low time
A7
TDIS
Data input setup time
A8
TDIH
Data input hold time
A9
TPD
Data output delay time
A10 TCZ
A11 TSV
Data output disable time
Status valid time
A12 TWC
Program cycle time
3
MHz 4.5V VCC < 5.5V, 93XX66C only
2
MHz 2.5V VCC < 5.5V
1
MHz 1.8V VCC < 2.5V
200
ns 4.5V VCC < 5.5V, 93XX66C only
250
ns 2.5V VCC < 5.5V
450
ns 1.8V VCC < 2.5V
100
ns 4.5V VCC < 5.5V, 93XX66C only
200
ns 2.5V VCC < 5.5V
450
ns 1.8V VCC < 2.5V
50
ns 4.5V VCC < 5.5V
100
ns 2.5V VCC < 4.5V
250
ns 1.8V VCC < 2.5V
0
ns 1.8V VCC < 5.5V
250
ns 1.8V VCC < 5.5V
50
ns 4.5V VCC < 5.5V, 93XX66C only
100
ns 2.5V VCC < 5.5V
250
ns 1.8V VCC < 2.5V
50
ns 4.5V VCC < 5.5V, 93XX66C only
100
ns 2.5V VCC < 5.5V
250
ns 1.8V VCC < 2.5V
200
ns 4.5V VCC < 5.5V, CL = 100 pF
250
ns 2.5V VCC < 4.5V, CL = 100 pF
400
ns 1.8V VCC < 2.5V, CL = 100 pF
100
ns 4.5V VCC < 5.5V, (Note 1)
200
ns 1.8V VCC < 4.5V, (Note 1)
200
ns 4.5V VCC < 5.5V, CL = 100 pF
300
ns 2.5V VCC < 4.5V, CL = 100 pF
500
ns 1.8V VCC < 2.5V, CL = 100 pF
6
ms Erase/Write mode (AA and LC
versions)
A13 TWC
A14 TEC
A15 TWL
2
ms Erase/Write mode
(93C versions)
6
ms ERAL mode, 4.5V VCC 5.5V
15
ms WRAL mode, 4.5V VCC 5.5V
A16 —
Endurance
1M
— cycles 25°C, VCC = 5.0V, (Note 2)
Note 1:
2:
This parameter is periodically sampled and not 100% tested.
This application is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance™ Model which may be obtained from Microchip’s web site
at www.microchip.com.
DS21795C-page 4
© 2005 Microchip Technology Inc.
 

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