93C56A-I/SN Microchip Technology Inc., 93C56A-I/SN Datasheet - Page 3
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93C56A-I/SN
Manufacturer Part Number
93C56A-I/SN
Description
2K, 256 X 8, SERIAL EE, IND
Manufacturer
Microchip Technology Inc.
Datasheet
1.93C56A-ISN.pdf
(6 pages)
Specifications of 93C56A-I/SN
Capacitance, Input
7 pF
Capacitance, Output
7 pF
Current, Input, Leakage
±1 μA
Current, Operating
100 μA (Read), 500 μA (Write)
Current, Output, Leakage
±1
Data Retention
>200 yrs.
Density
2K
Interface
3-Wire
Memory Type
Serial EEPROM
Organization
256×8
Package Type
SOIC
Temperature, Operating
-40 to +85 °C
Time, Access
200 ns
Time, Address Setup
50
Voltage, Esd
≥4 kV
Voltage, Input, High
5.5 V
Voltage, Input, Low
0.8 V
Voltage, Output, High
2.4 V
Voltage, Output, Low
0.4 V
Voltage, Supply
4.5 to 5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
1.0
Absolute Maximum Ratings
V
All inputs and outputs w.r.t. V
Storage temperature ............................................................................................................................... -65°C to +150°C
Ambient temperature with power applied................................................................................................ -40°C to +125°C
ESD protection on all pins ......................................................................................................................................................≥ 4 kV
TABLE 1-1:
© 2008 Microchip Technology Inc.
†
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.
All parameters apply over the specified
ranges unless otherwise noted.
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
Note 1:
Param.
CC
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
No.
.............................................................................................................................................................................7.0V
2:
3:
ELECTRICAL CHARACTERISTICS
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
V
V
V
V
Vol1
Vol2
V
V
I
I
C
C
I
I
I
V
Symbol
LI
LO
CC
CC
CCS
OH
OH
IH
IH
IL
IL
POR
This parameter is periodically sampled and not 100% tested.
ORG pin not available on ‘A’ or ‘B’ versions.
Ready/
IN
OUT
1
2
1
2
,
write Write current
read Read current
1
2
DC CHARACTERISTICS
Busy
High-level input voltage
Low-level input voltage
Low-level output voltage
High-level output voltage
Input leakage current
Output leakage current
Pin capacitance (all inputs/
outputs)
Standby current
V
CC
status must be cleared from DO; see Section 3.4 "Data Out (DO)".
voltage detect
SS
Parameter
..........................................................................................................-0.6V to V
(†)
Industrial (I):
Automotive (E): T
V
0.7 V
CC
Min
-0.3
-0.3
2.4
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
- 0.2
CC
Typ
500
100
1.5
3.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
T
A
A
0.2 V
V
V
= -40°C to +85°C, V
= -40°C to +125°C, V
Max
CC
CC
500
0.8
0.4
0.2
±1
±1
—
—
—
—
—
—
7
2
1
1
5
+1
+1
CC
Units
mA
mA
μA
μA
pF
μA
μA
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
V
V
V
T
F
F
F
F
F
I – Temp
E – Temp
CLK = CS = 0V
ORG = DI = V
(Note 2) (Note 3)
93AA56A/B/C, 93LC56A/B/C
(Note 1)
OL
OL
OH
OH
93C56A/B/C
A
OUT
CLK
CLK
CLK
CLK
CLK
CC
CC
CC
CC
IN
IN
= 25°C, F
/V
CC
= 2.1 mA, V
= 100 μA, V
= -400 μA, V
= -100 μA, V
= V
CC
≥ 2.7V
< 2.7V
≥ 2.7V
< 2.7V
OUT
= 3 MHz, Vcc = 5.5V
= 2 MHz, Vcc = 2.5V
= 3 MHz, V
= 2 MHz, V
= 2 MHz, V
= V
= +1.8V to +5.5V
SS
= +2.5V to +5.5V
Conditions
SS
= 0V (Note 1)
or V
or V
CLK
DS21794F-page 3
SS
CC
CC
CC
CC
CC
CC
= 1 MHz
CC
CC
CC
or V
= 4.5V
= 2.5V
= 4.5V
= 2.5V
= 5.5V
= 3.0V
= 2.5V
CC
CC
+1.0V