ht82m9aae Holtek Semiconductor Inc., ht82m9aae Datasheet - Page 5

• Manufacturer Part Number: ht82m9aae
• Description: Usb Mouse Encoder 8-bit Mcu With Eeprom
• Manufacturer: Holtek Semiconductor Inc.

EEPROM A.C. Characteristics
Note: These parameters are periodically sampled but not 100% tested
Rev. 1.20
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
SK
HIGH
LOW
r
f
HD:STA
SU:STA
HD:DAT
SU:DAT
SU:STO
AA
BUF
SP
WR
* The standard mode means V
For relative timing, refer to timing diagrams
Clock Frequency
Clock High Time
Clock Low Time
SDA and SCL Rise Time
SDA and SCL Fall Time
START Condition Hold Time
START Condition Setup Time
Data Input Hold Time
Data Input Setup Time
STOP Condition Setup Time
Output Valid from Clock
Bus Free Time
Input Filter Time Constant
(SDA and SCL Pins)
Write Cycle Time
Parameter
CC
=2.2V to 5.5V
Note
Note
After this period the first
clock pulse is generated
Only relevant for repeated
START condition
Time in which the bus must
be free before a new trans-
mission can start
Noise suppression time
Remark
¾
¾
¾
¾
¾
¾
¾
¾
5
Standard Mode*
4000
4700
4000
4000
4000
4700
Min.
200
¾
¾
¾
¾
¾
¾
0
HT82M9AEE/HT82M9AAE
Max.
1000
3500
100
300
100
¾
¾
¾
¾
¾
¾
¾
¾
5
1200
1200
V
Min.
600
600
600
100
600
¾
¾
¾
¾
¾
¾
CC
0
=5V±10%
August 13, 2007
Max.
400
300
300
900
50
¾
¾
¾
¾
¾
¾
¾
¾
5
Ta=25°C
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns