4
FN8083.0
May 6, 2005
Operating Specifications Over the recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 1)
MAX
UNIT
ICC1
VCC supply current, volatile write/read CS = VIL, U/D = VIL or VIH and INC = 0.4V/2.4V
min; tCYC RL, RH, RW not connected
1mA
ICC2
VCC supply current, nonvolatile write
CS = VIL, U/D = VIL or VIH and INC = 0.4V/2.4V
min; tCYC RL, RH, RW not connected
3mA
ISB
VCC current, standby
VCC = +5.5V, 2-wire interface in standby state
5
A
VCC = +3.6V, 2-wire interface in standby state
2
A
IV+
V+ bias current
V+ = 13.2V; VCC = +5.5V
1
A
ILkgDig
Leakage current, at pins INC, CS,
U/D, A0, and A1 pins
Voltage at pin from GND to VCC
-10
10
A
ILI
CS input leakage current
VIN = VCC
±1
A
VCC = 3V, CS = 0
60
100
150
A
VCC = 5V, CS = 0
120
200
250
A
IV+
V+ bias current
V+ = 13.2V; VCC = +5.5V
1
A
tDCP
(Note 13)
DCP wiper response time
INC falling edge of last bit of DCP data byte to
wiper change
1s
Vpor
(Note 13)
Power-on recall voltage
Minimum VCC at which memory recall occurs
1.8
2.6
V
VCC Ramp
(Note 13)
VCC ramp rate
0.2
V/ms
tD
(Note 13)
Power up delay
VCC above Vpor, to DCP initial value register
recall completed, and 2-wire Interface in standby
state
3ms
EEPROM SPECS
EEPROM endurance
150,000
Cycles
EEPROM retention
Temperature
≤ 75°C
50
Years
SERIAL INTERFACE SPECS
VIL
INC, CS, and U/D
-0.3
0.3*
VCC
V
VIH
INC, CS, and U/D
0.7*
VCC
VCC+
0.3
V
Hysteresis
(Note 13)
INC, CS, and U/D input buffer
hysteresis
0.05*
VCC
V
Cpin
(Note 13)
INC, CS, and U/D pin capacitance
10
pF
AC Electrical Specifications
VCC = 5V ±10%, TA = Full Operating Temperature Range unless otherwise stated
SYMBOL
PARAMETER
MIN
TYP
(Note 4)
MAX
UNIT
tCl
CS to INC setup
100
ns
tlD (Note 13)
INC HIGH to U/D change
100
ns
tDI (Note 13)
U/D to INC setup
1
s
tlL
INC LOW period
1
s
tlH
INC HIGH period
1
s
tlC
INC inactive to CS inactive
1
s
ISL95310