24C01SC/02SC
DS21170A-page 2
Preliminary
1996 Microchip Technology Inc.
1.0
Maximum Ratings*
V
CC
........................................................................7.0V
All inputs and outputs w.r.t. V
Storage temperature ...........................-65C to +150C
Ambient temp. with power applied.......-65C to +125C
ESD protection on all pads
.....................................≥
*Notice:
Stresses above those listed under “Maximum ratings”
may cause permanent damage to the device. This is a stress rat-
ing only and functional operation of the device at those or any
other conditions above those indicated in the operational listings
of this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
SS
......-0.6V to V
CC
+1.0V
4 kV
TABLE 1-1:
PAD FUNCTION TABLE
Name
Function
V
SDA
SCL
V
CC
DC
SS
Ground
Serial Address/Data I/O
Serial Clock
+4.5V to 5.5V Power Supply
Don’t connect
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
CC
= +4.5V to +5.5V
Commercial (C): Tamb = 0C to +70C
Parameter
Symbol
Min.
Max.
Units
Conditions
SCL and SDA pads:
High level input voltage
V
IH
.7 V
CC
—
—
Low level input voltage
V
IL
—
.3 V
CC
V
Hysteresis of Schmidt trigger inputs
V
HYS
.05 V
CC
—
V
(Note)
Low level output voltage
V
OL
—
.40
V
I
OL
= 3.0 mA, V
CC
= 4.5V
Input leakage current (SCL)
I
LI
-10
10
μ
A
V
IN
= .1V to 5.5V
Output leakage current (SDA)
I
LO
-10
10
μ
A
V
OUT
= .1V to 5.5V
Pin capacitance (all inputs/outputs)
C
OUT
IN
,
C
—
10
pF
V
Tamb = 25C, F
CC
= 5.0V (Note 1)
CLK
= 1 MHz
Operating current
I
CC
Write
—
3
mA
V
CC
= 5.5V
I
CC
Read
—
1
mA
Vcc = 5.5V, SCL = 400 KHz
Standby current
I
CCS
—
100
μ
A
V
CC
= 5.5V, SDA = SCL = V
Note:
This parameter is periodically sampled and not 100% tested.
SCL
SDA
T
SU
:
STA
T
HD
:
STA
START
STOP
V
HYS
T
SU
:
STO