93C46C-I/SN Microchip Technology, 93C46C-I/SN Datasheet - Page 4

• Manufacturer Part Number: 93C46C-I/SN
• Description: IC EEPROM 1KBIT 3MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 93C46C-I/SN

• Memory Size: 1K (128 x 8 or 64 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 3MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 128 X 8 / 64 X 16
• Ic Interface Type: Microwire
• Clock Frequency: 3MHz
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
TABLE 1-2:
DS21749H-page 4
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
Param.
Note 1: This parameter is periodically sampled and not 100% tested.
No.
2: 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.
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
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
cycles 25°C, V
Units
A
A
MHz
MHz
MHz
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
= -40°C to +85°C, V
= -40°C to +125°C, 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
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
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
 2010 Microchip Technology Inc.
= 5.0V, (Note 2)
 5.5V, 93XX46C only
 5.5V, 93XX46C only
 5.5V, 93XX46C only
 5.5V
 5.5V, 93XX46C only
 5.5V, 93XX46C only
 5.5V, C
5.5V, (Note 1)
 4.5V, (Note 1)
 5.5V, C
 5.5V
2.5V
 5.5V
2.5V
 5.5V
2.5V
 4.5V
2.5V
5.5V
5.5V
 5.5V
2.5V
 5.5V
2.5V
 4.5V, C
2.5V, C
 4.5V, C
2.5V, C
Conditions
CC
CC
= +1.8V
= +2.5V
L
L
L
L
L
L
CC
= 100 pF
= 100 pF
= 100 pF
= 100 pF
= 100 pF
= 100 pF
CC
 5.5V
 5.5V
TO
TO
+5.5V
+5.5V