93LC66/SN Microchip Technology Inc., 93LC66/SN Datasheet - Page 3

• Manufacturer Part Number: 93LC66/SN
• Description: 4K, 512 X 8 OR 256 X 16, SER EE
• Manufacturer: Microchip Technology Inc.

Specifications of 93LC66/SN

• Capacitance, Input: 7 pF
• Capacitance, Output: 7 pF
• Current, Input, Leakage: ±10 μA
• Current, Operating: 100 μA (Read), 3 mA (Write)
• Current, Output, Leakage: ±10
• Data Retention: >200 yrs.
• Density: 4K
• Interface: 3-Wire
• Memory Type: Serial EEPROM
• Organization: 512×8/256×16
• Package Type: SOIC
• Temperature, Operating: -40 to +125 °C
• Time, Access: 500 ns
• Time, Address Setup: 50
• Voltage, Esd: ≥4 kV
• Voltage, Input, High: 3.5 V
• Voltage, Input, Low: 0.8, 0.5 V
• Voltage, Output, High: 2.3 V
• Voltage, Output, Low: 0.3 V
• Voltage, Supply: 2.5 to 5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

AC CHARACTERISTICS
FIGURE 1-1:
 2004 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note 1:
No.
(Read)
(Write)
2:
3:
CLK
DO
DO
CS
F
T
T
T
T
T
T
T
T
T
T
T
T
T
—
DI
CKH
CKL
CSS
CSH
CSL
CZ
SV
EC
WC
WL
CLK
DIS
DIH
PD
This parameter is tested at T
This parameter is periodically sampled and not 100% tested.
This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance
Sym
V
V
V
V
V
V
V
V
V
V
OL
OH
OL
OH
IH
IH
IL
IL
IL
IH
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
SYNCHRONOUS DATA TIMING
Characteristic
11
4
7
9
A
8
= 25°C and F
2
V
Industrial (I): T
CC
Min
250
250
250
100
100
1M
50
—
—
—
—
—
—
—
—
= +2.5V to +5.5V
0
CLK
™
= 1 MHz.
Model which can be obtained from Microchip’s web site
Typ
A
16
—
—
—
—
—
—
—
—
—
—
—
—
—
4
8
Status Valid
= -40°C to +85°C
3
Max
100
400
500
1M
—
—
—
—
—
—
—
10
15
30
2
1
cycles 25°C, V
Units
MHz
MHz
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9
93LC46/56/66
V
V
Relative to CLK
Relative to CLK
Relative to CLK
Relative to CLK
CL = 100 pF
CL = 100 pf (Note 2)
CL = 100 pF
Erase/Write mode
ERAL mode (V
WRAL mode (V
mode (Note 3)
CC
CC
4.5V
4.5V
CC
Conditions
= 5.0V, Block
5
DS21712B-page 3
CC
CC
=5V ±10%)
=5V ±10%)
10
10