DS1388Z-3 MAXIM [Maxim Integrated Products], DS1388Z-3 Datasheet - Page 4

• Manufacturer Part Number: DS1388Z-3
• Description: I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM
• Manufacturer: MAXIM [Maxim Integrated Products]

I
and 512 Bytes EEPROM
AC ELECTRICAL CHARACTERISTICS
(V
4
SCL Clock Frequency
Bus Free Time Between a STOP
and START Condition
Hold Time (Repeated) START
Condition (Note 11)
LOW Period of SCL Clock
HIGH Period of SCL Clock
Setup Time for a Repeated
START Condition
Data Hold Time (Notes 12, 13)
Data Setup Time (Note 14)
Rise Time of Both SDA and SCL
Signals (Note 15)
Fall Time of Both SDA and SCL
Signals (Note 15)
Setup Time for STOP Condition
Capacitive Load for Each Bus
Line (Note 15)
I/O Capacitance (SDA, SCL, RST)
Pushbutton Debounce
Reset Active Time
EEPROM Write Cycle Time
Oscillator Stop Flag (OSF) Delay
(Note 16)
2
CC
C RTC/Supervisor with Trickle Charger
_____________________________________________________________________
= V
CC(MIN)
PARAMETER
to V
CC(MAX)
, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
PB
t
t
t
t
t
f
HIGH
C
t
LOW
WEE
SCL
BUF
C
RST
OSF
t
t
I/O
R
F
B
DB
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
+25°C
CONDITION
0.1C
0.1C
20 +
20 +
MIN
100
100
250
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0.6
4.7
0.6
4.0
0
0
0
B
B
TYP
160
160
20
8
MAX
1000
400
100
300
300
300
400
180
180
0.9
10
10
UNITS
kHz
pF
pF
ms
ms
ms
ms
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs