ACE24C512BTM-UH View Datasheet(PDF) - ACE Technology Co., LTD.
Part Name
Description
Manufacturer
ACE24C512BTM-UH Datasheet PDF : 17 Pages
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ACE24C128B/256B/512B
Two-wire Serial EEPROM
AC Characteristics
Applicable over recommended operating range from: TA=-40℃ to +85℃, VCC=+1.7V to +5.5V, CL =1TTL Gate and 100pF
(unless otherwise noted).
Symbol
Parameter
1.7V≦VCC≦2.5V 2.5V≦VCC≦5.5V
Units
Min Typ Max Min Typ Max
fSCL
TLOW
THIGH
TI
TAA
TBUF
Clock Frequency, SCL
Clock Pulse Width Low
1.2
Clock Pulse Width High
0.6
Noise Suppression Time
Clock Low to Data Out Valid
0.1
Time the bus must be free before a
1.2
new transmission can Start
400
0.6
0.4
50
0.9 0.05
0.5
1000 kHz
µs
µs
50 ns
0.9 µs
µs
THD.STA
TSU.STA
THD.DAT
TSU.DAT
TR
TF
TSU.STO
TDH
TWR
Endurance
Start Hold Time
Start Setup Time
Data In Hold Time
Data In Setup Time
Inputs Rise Time 1
Inputs Fall Time 1
Stop Setup Time
Data Out Hold Time
Write Cycle Time
5.0V, 25℃, Page Mode
0.6
0.25
µs
0.6
0.25
µs
0
0
µs
100
100
ns
0.3
0.3 µs
300
300 ns
0.6
0.25
µs
50
50
ns
3.3 5
3.3 5 ms
Write
1M
Cycles
Notes:1. This parameter is characterized and not 100% tested.
2.AC measurement conditions:
RL (connects to Vcc): 1.3kΩ(2.5V,5V),10kΩ(1.7V)
Input pulse voltages: 0.3 Vcc to 0.7 Vcc
Input rise and fall times: ≦50 ns
Input and output timing reference voltages: 0.5Vcc
The value of RL should be concerned according to the actual loading on the user’s system.
VER 1.4 12
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