HCS515T-I/P Просмотр технического описания (PDF) - Microchip Technology
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HCS515T-I/P Datasheet PDF : 28 Pages
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HCS515
8.1.4 WRITE TO USER EEPROM COMMAND
Standard Operating Conditions (unless otherwise specified):
Commercial (C): 0°C ≤ TA ≤ +70°C
Industrial (I):
-40°C ≤ TA ≤ +85°C
Symbol
Parameters
Min
Typ
Max
Units
TWR Write command activation time
20
—
1000
µs
TACK EEPROM write acknowledge time
—
—
10
ms
TRESP Microcontroller acknowledge
response time
20
—
1000
µs
TACK2 Decoder response
acknowledge time
—
—
10
µs
Note: These parameters are characterized but not tested.
8.1.5 ERASE ALL COMMAND
Standard Operating Conditions (unless otherwise specified):
Commercial (C): 0°C ≤ TA ≤ +70°C
Industrial (I):
-40°C ≤ TA ≤ +85°C
Symbol
Parameters
Min
Typ
Max
Units
TERA Learn command activation time
20
TACK Decoder acknowledge time
20
TRESP
Microcontroller acknowledge
response time
20
TACK2 Decoder data line low
—
Note: These parameters are characterized but not tested.
—
1000
µs
—
210
ms
—
1000
µs
—
10
µs
8.1.6 ACTIVATE LEARN COMMAND IN MICRO MODE
Standard Operating Conditions (unless otherwise specified):
Commercial (C): 0°C ≤ TA ≤ +70 °C
Industrial (I):
-40°C ≤ TA ≤ +85°C
Symbol
Parameters
Min
Typ
Max
Units
TLRN Learn command activation time
20
—
1000
µs
TACK Decoder acknowledge time
—
—
20
µs
TRESP
Microcontroller acknowledge
response time
20
—
1000
µs
TACK2 Decoder data line low
—
—
10
µs
Note: These parameters are characterized but not tested.
8.1.7 ACTIVATE LEARN COMMAND IN STAND-ALONE MODE
Standard Operating Conditions (unless otherwise specified):
Commercial (C): 0°C ≤ TA ≤ +70°C
Industrial (I):
-40°C ≤ TA ≤ +85°C
Symbol
Parameters
Min
Typ
Max
Units
TREQ Command request time
—
—
100
ms
TLRN Learn command activation time
—
—
2
s
TERA Erase-all command activation time
—
—
6
s
Note: These parameters are characterized but not tested.
© 1998 Microchip Technology Inc.
Preliminary
DS40183A-page 21
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