93C46C-I/SN Microchip Technology, 93C46C-I/SN Datasheet - Page 3

• 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

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:
 2010 Microchip Technology Inc.
All parameters apply over the specified
ranges unless otherwise noted.
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
CC
Param.
Note 1: This parameter is periodically sampled and not 100% tested.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to
the 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.
No.
.............................................................................................................................................................................7.0V
2: ORG pin not available on ‘A’ or ‘B’ versions.
3: Ready/
ELECTRICAL CHARACTERISTICS
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
V
V
V
V
V
V
V
V
I
I
C
C
I
write
I
I
V
Symbol
LI
LO
CC
CC
CCS
IH
IH
IL
IL
OL
OL
OH
OH
POR
IN
OUT
1
2
1
2
,
1
2
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)
Write current
Standby current
V
CC
status must be cleared from DO; see
voltage detect
SS
Parameter
..........................................................................................................-0.6V to V
(†)
Industrial (I):
Automotive (E): T
V
0.7 V
CC
Min.
-0.3
-0.3
2.0
2.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
- 0.2
CC
Section 3.4 “Data Out
Typ
500
100
1.5
3.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
T
A
A
0.2 V
V
V
Max.
= -40°C to +85°C, V
= -40°C to +125°C, V
CC
CC
500
0.8
0.4
0.2
±1
±1
—
—
—
—
—
—
7
2
1
1
5
+1
+1
CC
Units
mA
mA
A
A
pF
A
A
A

A
V
V
V
V
V
V
V
V
V
V
A
(DO)”.
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)
(Note 1)
93AA46A/B/C, 93LC46A/B/C
93C46A/B/C
OL
OL
OH
OH
A
OUT
CLK
CLK
CLK
CLK
CLK
CC
CC
CC
CC
IN
IN
= 25°C, F
/V
= 2.1 mA, V
= 100 A, V
= -400 A, V
= -100 A, V
= V
CC
2.7V
2.7V
2.7V
2.7V
= 3 MHz, V
= 2 MHz, V
= 3 MHz, V
= 2 MHz, V
= 2 MHz, V
OUT
CC
= V
SS
= +1.8V
Conditions
= +2.5V
SS
= 0V (Note 1)
or V
or V
CLK
DS21749H-page 3
SS
CC
CC
CC
TO
CC
CC
CC
CC
CC
CC
CC
CC
= 1 MHz
or V
TO
= 4.5V
= 2.5V
+5.5V
= 5.5V
= 2.5V
= 5.5V
= 3.0V
= 2.5V
= 4.5V
= 2.5V
+5.5V
CC
CC
+1.0V