93LC56C-I/ST Microchip Technology, 93LC56C-I/ST Datasheet - Page 4
![IC EEPROM 2KBIT 3MHZ 8TSSOP](/photos/6/59/65937/c04-086_st_sml.jpg)
93LC56C-I/ST
Manufacturer Part Number
93LC56C-I/ST
Description
IC EEPROM 2KBIT 3MHZ 8TSSOP
Manufacturer
Microchip Technology
Specifications of 93LC56C-I/ST
Memory Size
2K (256 x 8 or 128 x 16)
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
2MHz, 3MHz
Interface
Microwire, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Memory Configuration
256 X 8 / 128 X 16
Ic Interface Type
Microwire
Clock Frequency
3MHz
Supply Voltage Range
2.5V To 5.5V
Memory Case Style
TSSOP
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
TABLE 1-2:
DS21794E-page 4
All parameters apply over the specified
ranges unless otherwise noted.
Param.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
Note 1:
No.
2:
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
—
Symbol
CKH
CKL
CSS
CSH
CSL
CZ
SV
EC
WC
WC
WL
CLK
DIS
DIH
PD
This parameter is periodically sampled and not 100% tested.
This application is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance™ Model which may be obtained from Microchip’s web site
at www.microchip.com.
AC CHARACTERISTICS
Clock frequency
Clock high time
Clock low time
Chip Select setup time
Chip Select hold time
Chip Select low time
Data input setup time
Data input hold time
Data output delay time
Data output disable time
Status valid time
Program cycle time
Endurance
Parameter
Industrial (I):
Automotive (E): T
Min
200
250
450
100
200
450
100
250
250
100
250
100
250
1M
—
50
50
50
—
—
—
—
—
—
—
0
Max
200
250
400
100
200
200
300
500
15
—
—
—
—
—
—
—
—
3
2
1
6
2
6
T
A
A
= -40°C to +85°C, V
= -40°C to +125°C, V
cycles 25°C, V
Units
MHz
MHz
MHz
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
1.8V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
Erase/Write mode (AA and LC
versions)
Erase/Write mode
(93C versions)
ERAL mode, 4.5V ≤ V
WRAL mode, 4.5V ≤ V
© 2007 Microchip Technology Inc.
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5.0V, (Note 2)
CC
Conditions
< 5.5V, 93XX56C only
< 5.5V
< 2.5V
< 5.5V, 93XX56C only
< 5.5V
< 2.5V
< 5.5V, 93XX56C only
< 5.5V
< 2.5V
< 5.5V
< 4.5V
< 2.5V
< 5.5V
< 5.5V
< 5.5V, 93XX56C only
< 5.5V
< 2.5V
< 5.5V, 93XX56C only
< 5.5V
< 2.5V
< 5.5V, CL = 100 pF
< 4.5V, CL = 100 pF
< 2.5V, CL = 100 pF
< 5.5V, (Note 1)
< 4.5V, (Note 1)
< 5.5V, CL = 100 pF
< 4.5V, CL = 100 pF
< 2.5V, CL = 100 pF
= +1.8V
= +2.5V
TO
CC
CC
TO
+5.5V
≤ 5.5V
≤ 5.5V
+5.5V