DS3904 Maxim Integrated Products, DS3904 Datasheet - Page 3

• Manufacturer Part Number: DS3904
• Description: DS3904, DS3905 Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/switch
• Manufacturer: Maxim Integrated Products

NONVOLATILE MEMORY CHARACTERISTICS
(V
AC ELECTRICAL CHARACTERISTICS
(V
SCL Clock Frequency
(Note 7)
Bus Free Time between STOP
and START Conditions (Note 7)
Hold Time (Repeated) START
Condition (Notes 7, 8)
Low Period of SCL Clock
(Note 7)
High Period of SCL Clock
(Note 7)
Data Hold Time
(Notes 7, 9)
Data Setup Time
(Note 7)
Start Setup Time
Rise Time of Both SDA and SCL
Signals (Note 10)
Fall Time of Both SDA and SCL
Signals (Note 10)
Setup Time for STOP Condition
Capacitive Load for Each Bus
Line
EEPROM Write Time
Startup Time
EEPROM Writes
CC
CC
= +2.7V to +5.5V, T
= +2.7V to +5.5V, T
PARAMETER
PARAMETER
A
A
= +70°C.)
= -40°C to +85°C.)
Triple 128-Position Nonvolatile Digital
SYMBOL
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
t
t
t
f
HIGH
LOW
BUF
SCL
C
t
t
t
t
ST
W
R
F
B
_____________________________________________________________________
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
(Note 10)
(Note 11)
Variable Resistor/Switch
CONDITIONS
CONDITIONS
20 + 0.1C
20 + 0.1C
20 + 0.1C
20 + 0.1C
50,000
MIN
100
250
MIN
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
0
B
B
B
B
TYP
TYP
20
MAX
1000
MAX
400
100
300
300
300
400
0.9
0.9
2
UNITS
UNITS
kHz
ms
ms
pF
µs
µs
µs
µs
µs
ns
µs
ns
ns
µs
3