Datasheet
2002-2013 Microchip Technology Inc. DS20001749K-page 3
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. V
SS ..........................................................................................................-0.6V to VCC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins 4kV
TABLE 1-1: DC CHARACTERISTICS
† 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.
All parameters apply over the specified
ranges unless otherwise noted.
Industrial (I): T
A = -40°C to +85°C, VCC = +1.8V TO +5.5V
Automotive (E): T
A = -40°C to +125°C, VCC = +2.5V TO +5.5V
Param.
No.
Symbol Parameter Min. Typ Max. Units Conditions
D1 V
IH1
V
IH2
High-level input voltage 2.0
0.7 VCC
—
—
VCC +1
V
CC +1
V
V
V
CC 2.7V
V
CC 2.7V
D2 VIL1
V
IL2
Low-level input voltage -0.3
-0.3
—
—
0.8
0.2 VCC
V
V
VCC 2.7V
V
CC 2.7V
D3 V
OL1
V
OL2
Low-level output voltage —
—
—
—
0.4
0.2
V
V
I
OL = 2.1 mA, VCC = 4.5V
I
OL = 100 A, VCC = 2.5V
D4 VOH1
V
OH2
High-level output voltage 2.4
VCC - 0.2
—
—
—
—
V
V
I
OH = -400 A, VCC = 4.5V
I
OH = -100 A, VCC = 2.5V
D5 ILI Input leakage current — — ±1 AVIN = VSS or VCC
D6 ILO Output leakage current — — ±1 AVOUT = VSS or VCC
D7 CIN,
C
OUT
Pin capacitance
(all inputs/outputs)
——7pFVIN/VOUT = 0V (Note 1)
T
A = 25°C, FCLK = 1 MHz
D8 ICC
write
Write current —
—
—
500
2
—
mA
A
FCLK = 3 MHz, VCC = 5.5V
F
CLK = 2 MHz, VCC = 2.5V
D9 ICC read Read current —
—
—
—
—
100
1
500
—
mA
A
A
FCLK = 3 MHz, VCC = 5.5V
F
CLK = 2 MHz, VCC = 3.0V
F
CLK = 2 MHz, VCC = 2.5V
D10 ICCS Standby current —
—
—
—
1
5
A
A
I-Temp
E-Temp
CLK = CS = 0V
ORG = DI = VSS or VCC
(Note 2) (Note 3)
D11 V
POR VCC voltage detect
—
—
1.5
3.8
—
—
V
V
(Note 1)
93AA46A/B/C, 93LC46A/B/C
93C46A/B/C
Note 1: This parameter is periodically sampled and not 100% tested.
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)”.