24LC21A-IP MicrochipTechnology, 24LC21A-IP Datasheet - Page 2

• Manufacturer Part Number: 24LC21A-IP
• Description: 1K2.5VDualModeI2CSerialEEPROM
• Manufacturer: MicrochipTechnology

24LC21A
1.0
1.1
V
All inputs and outputs w.r.t. V
Storage temperature ..........................-65 C to +150 C
Ambient temp. with power applied .....-65 C to +125 C
Soldering temperature of leads (10 seconds) .. +300 C
ESD protection on all pins
*
nent damage to the device. This is a stress rating 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.
TABLE 1-2:
DS21160B-page 2
Notice: Stresses above those listed under “Maximum ratings” may cause perma-
V
Commercial (C): Tamb = 0 C to +70 C
Industrial (I):
SCL and SDA pins:
Input levels on VCLK pin:
Hysteresis of Schmitt trigger inputs
Low level output voltage
Low level output voltage
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
Operating current
Standby current
Note:
CC
CC
........................................................................7.0V
High level input voltage
Low level input voltage
High level input voltage
Low level input voltage
= +2.5V to 5.5V
ELECTRICAL
CHARACTERISTICS
Maximum Ratings*
This parameter is periodically sampled and not 100% tested.
Parameter
DC CHARACTERISTICS
Tamb =-40 C to +85 C
SS
.... -0.6V to V
This document was created with FrameMaker 4 0 4
Cin, Cout
I
I
Symbol
CC
CC
V
V
V
I
V
V
CCS
V
V
I
OL 1
OL 2
I
HYS
LO
Read
Write
CC
LI
IH
IH
IL
IL
+1.0V
4 kV
Preliminary
0.7 V
.05 V
Min
-10
-10
2.0
—
—
—
—
—
—
—
—
—
CC
CC
TABLE 1-1:
0.3 V
0.2 V
Max
100
0.4
0.6
10
10
10
30
—
—
—
3
1
CC
CC
Name
VCLK
SDA
SCL
V
V
NC
CC
SS
Units
mA
mA
pF
V
V
V
V
V
V
V
A
A
A
A
PIN FUNCTION TABLE
Ground
Serial Address/Data I/O
Serial Clock (Bi-directional Mode)
Serial Clock (Transmit-Only Mode)
+2.5V to 5.5V Power Supply
No Connection
V
V
(Note)
I
I
V
V
V
Tamb = 25 C, F
V
V
V
V
OL
OL
CC
CC
IN
OUT
CC
CC
CC
CC
CC
= 3 mA, V
= 6 mA, V
= 0.1V to V
< 2.7V (Note)
= 5.0V (Note)
= 5.5V
= 5.5V, SCL = 400 kHz
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
1996 Microchip Technology Inc.
= 0.1V to V
2.7V (Note)
Function
Conditions
CC
CC
CC
CLK
= 2.5V (Note)
= 2.5V
CC
= 1 MHz
CC
CC