93LC56B-I/SN Microchip Technology, 93LC56B-I/SN Datasheet - Page 3
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93LC56B-I/SN
Manufacturer Part Number
93LC56B-I/SN
Description
IC EEPROM 2KBIT 3MHZ 8SOIC
Manufacturer
Microchip Technology
Specifications of 93LC56B-I/SN
Memory Size
2K (128 x 16)
Package / Case
8-SOIC (3.9mm Width)
Operating Temperature
-40°C ~ 85°C
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
2MHz, 3MHz
Interface
Microwire, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Organization
128 K x 16
Interface Type
Microwire
Maximum Clock Frequency
2 MHz
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
0.5 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
93LC56B-I/SNG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
93LC56B-I/SN
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
93LC56B-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TABLE 1-2:
2003 Microchip Technology Inc.
All parameters apply over the specified
ranges unless otherwise noted.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
Note 1:
Param.
No.
2:
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
—
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
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
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
V
Industrial (I):
Automotive (E): T
CC
Min
200
250
450
100
200
450
100
250
250
100
250
100
250
1M
50
50
50
—
—
—
—
—
—
—
—
0
= range by device (see Table on Page 1)
Max
200
250
400
100
200
200
300
500
15
—
—
—
—
—
—
—
—
3
2
1
6
2
6
T
A
A
= -40°C to +85°C
= -40°C to +125°C
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
2.5V
1.8V
4.5V
2.5V
1.8V
4.5V
2.5V
1.8V
4.5V
2.5V
1.8V
1.8V
1.8V
4.5V
2.5V
1.8V
4.5V
2.5V
1.8V
4.5V
2.5V
1.8V
4.5V
1.8V
4.5V
2.5V
1.8V
Erase/Write mode (AA and LC
versions)
Erase/Write mode
(93C versions)
ERAL mode, 4.5V
WRAL mode, 4.5V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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)
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
DS21794B-page 3
V
V
CC
CC
5.5V
5.5V