16
FN8173.4
April 17, 2007
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
POWER-UP AND DOWN REQUIREMENTS
The are no restrictions on the power-up or power-down conditions of VCC and the voltages applied to the poten-
tiometer pins provided that VCC is always more positive than or equal to VH, VL, and VW, i.e., VCC ≥ VH, VL, VW. The
VCC power-up timing spec is always in effect.
A.C. TEST CONDITIONS
Notes: (6) This parameter is not 100% tested
(7) tPUR and tPUW are the delays required from the time the (last) power supply (VCC-) is stable until the specific instruction can be issued.
These parameters are periodically sampled and not 100% tested.
Symbol
Parameter
Limits
Test Conditions
Min.
Typ.
Max.
Units
ICC1
VCC supply current
(active)
400
A
fSCL = 400kHz; VCC = +6V;
SDA = Open; (for 2-Wire, Active, Read and
Volatile Write States only)
ICC2
VCC supply current
(nonvolatile write)
15
mA
fSCL = 400kHz; VCC = +6V;
SDA = Open; (for 2-Wire, Active,
Nonvolatile Write State only)
ISB
VCC current (standby)
5
μAVCC = +6V; VIN = VSS or VCC; SDA = VCC;
(for 2-Wire, Standby State only)
ILI
Input leakage current
10
μAVIN = VSS to VCC
ILO
Output leakage cur-
10
μAVOUT = VSS to VCC
VIH
Input HIGH voltage
VCC x 0.7
VCC + 1
V
VIL
Input LOW voltage
-1
VCC x 0.3
V
VOL
Output LOW voltage
0.4
V
IOL = 3mA
VOH
Output HIGH voltage
VCC - 0.8
V
IOH = -1mA, VCC ≥ +3V
VOH
Output HIGH voltage
VCC - 0.4
V
IOH = -0.4mA, VCC ≤ +3V
Parameter
Min.
Units
Minimum endurance
100,000
Data changes per bit per register
Data retention
100
years
Symbol
Test
Max.
Units
Test Conditions
CIN/OUT(6)
Input / Output capacitance (SDA)
8
pF
VOUT = 0V
CIN(6)
Input capacitance (SCL, WP, A3, A2, A1 and A0)6
pF
VIN = 0V
Symbol
Parameter
Min.
Max.
Units
tr VCC(6)
VCC Power-up rate
0.2
50
V/ms
tPUR(7)
Power-up to initiation of read operation
1
ms
Input Pulse Levels
VCC x 0.1 to VCC x 0.9
Input rise and fall times
10ns
Input and output timing level
VCC x 0.5
X9269