93c46b-st Microchip Technology Inc., 93c46b-st Datasheet - Page 3

• Manufacturer Part Number: 93c46b-st
• Description: 1k Microwire Compatible Serial Eeprom
• Manufacturer: Microchip Technology Inc.

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:
© 2005 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/Busy status must be cleared from DO, see Section 3.4 "Data Out (DO)".
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
OL
OL
OH
OH
IH
IH
IL
IL
POR
IN
OUT
1
2
1
2
,
1
2
read Read current
1
2
DC CHARACTERISTICS
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
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
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
pF
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
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)
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
= 3 MHz, V
= 2 MHz, V
= 3 MHz, V
= 2 MHz, V
= 2 MHz, V
OUT
CC
= V
2.7V
2.7V
2.7V
2.7V
SS
= +1.8V
Conditions
= +2.5V
SS
= 0V (Note 1)
or V
OTE
or V
CLK
DS21749F-page 3
SS
CC
CC
CC
3)
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
4 kV