93LC46A-I/SN Microchip Technology, 93LC46A-I/SN Datasheet - Page 2

• Manufacturer Part Number: 93LC46A-I/SN
• Description: IC EEPROM 1KBIT 2MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 93LC46A-I/SN

• Memory Size: 1K (128 x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 128 K x 8
• Interface Type: Microwire
• Maximum Clock Frequency: 2 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 2 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 5.5 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: 93LC46A-I/SNG

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
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
TABLE 1-1:
DS21749D-page 2
All parameters apply over the specified ranges
unless otherwise noted.
Param. No. Symbol
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
CC
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.
.............................................................................................................................................................................7.0V
2: ORG pin not available on ‘A’ or ‘B’ versions.
3: READY/BUSY status must be cleared from DO, see Section 3.4 "Data Out (DO)".
ELECTRICAL CHARACTERISTICS
V
V
V
V
V
V
V
V
I
I
C
C
I
write
I
I
V
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
DC CHARACTERISTICS
1
2
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
93AA46A/B/C, 93LC46A/B/C
93C46A/B/C
CC
voltage detect
SS
......................................................................................................... -0.6V to V
Parameter
(†)
V
Industrial (I):
Automotive (E): T
V
0.7 V
CC
CC
Min
-0.3
-0.3
2.0
2.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
= range by device (see Table on Page 1)
- 0.2
CC
1.5V
3.8V
Typ
500
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
T
A
A
0.2 V
V
V
= -40°C to +85°C
= -40°C to +125°C
Max
CC
CC
500
0.8
0.4
0.2
±1
±1
—
—
—
—
—
—
7
2
1
1
5
+1
+1
CC
Units
mA
mA
pF
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
 2003 Microchip Technology Inc.
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) (N
(Note 1)
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
= V
= -400 A, V
= -100 A, V
= 3 MHz, V
= 2 MHz, V
= 3 MHz, V
= 2 MHz, V
= 2 MHz, V
OUT
= V
2.7V
2.7V
2.7V
2.7V
SS
Conditions
SS
= 0V (Note 1)
to V
OTE
to V
CLK
SS
CC
CC
CC
3)
CC
CC
CC
CC
CC
CC
CC
CC
= 1 MHz
or V
CC
= 4.5V
= 2.5V
= 5.5V
= 2.5V
= 5.5V
= 3.0V
= 2.5V
= 4.5V
= 2.5V
+1.0V
CC
4 kV