ACE24C04.08A_11 Datasheet, PDF (5/15 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM

ACE24C04/08A
Two-wire Serial EEPROM
AC Characteristics
Applicable over recommended operating range from: TA = -40℃ to +85℃, VCC = +1.7V to +5.5V, CL = 1 TTL Gate and 100
pF (unless otherwise noted). Test conditions are listed in Note 2.
Symbol
Parameter
1.7-volt 2.5-volt 5.5-volt
Units
Min Max Min Max Min Max
f_SCL
T_LOW
T_HIGH
T_AA
T_BUF1
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Clock Low to Data Out Valid
Time the bus must be free before a new
transmission can Start
400
1000
1000 kHz
1.3
0.4
0.4
µs
0.6
0.4
0.4
µs
0.1 0.9 0.05 0.55 0.05 0.55 µs
1.2
0.5
0.5
µs
T_HD.STA
T_SU.STA
T_HD.DAT
T_SU.DAT
T_R
T_F
T_SU.STO
T_DH
T_WR
Endurance⁽¹⁾
Start Hold Time
Start Setup Time
Data In Hold Time
Data In Setup Time
Inputs Rise Time
Inputs Fall Time
Stop Setup Time
Data Out Hold Time
Write Cycle Time
3.6V, 25℃, Page Mode
0.6
0.25
0.25
µs
0.6
0.25
0.25
µs
0
0
0
µs
100
100
100
ns
0.3
0.3
0.3 µs
300
100
100 ns
0.6
0.25
0.25
µs
50
50
50
ns
5
5
5 ms
1,000,000
Write
Cycles
Notes:1. This parameter is characterized and not 100% tested.
2.AC measurement conditions:
RL (connects to Vcc): 1.3kΩ (2.5V, 5.5V), 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
VER 1.5 5