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93AA46A_13 Datasheet, PDF (3/38 Pages) Microchip Technology – 1K Microwire Compatible Serial EEPROM | |||
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93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings(â )
VCC............................................................................................................................................................................. 7.0V
All inputs and outputs w.r.t. VSS ..........................................................................................................-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 ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï³ 4 kV
â NOTICE: Stresses above those listed under âAbsolute Maximum Ratingsâ 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.
TABLE 1-1: DC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
Industrial (I): TA = -40°C to +85°C, VCC = +1.8V TO +5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +2.5V TO +5.5V
Param.
No.
Symbol
Parameter
Min. Typ Max. Units
Conditions
D1
VIH1 High-level input voltage
2.0
â VCC +1 V VCC ï³ï 2.7V
VIH2
0.7 VCC â VCC +1 V VCC ï¼ï 2.7V
D2
VIL1
Low-level input voltage
VIL2
-0.3
â
0.8
V VCC ï³ï 2.7V
-0.3
â 0.2 VCC V VCC ï¼ï 2.7V
D3
VOL1 Low-level output voltage
â
â
0.4
V IOL = 2.1 mA, VCC = 4.5V
VOL2
â
â
0.2
V IOL = 100 ïA, VCC = 2.5V
D4
VOH1 High-level output voltage
2.4
â
â
V IOH = -400 ïA, VCC = 4.5V
VOH2
VCC - 0.2 â
â
V IOH = -100 ïA, VCC = 2.5V
D5
ILI
Input leakage current
â
â
±1
ïA VIN = VSS or VCC
D6
ILO
Output leakage current
â
â
±1
ïA VOUT = VSS or VCC
D7
CIN,
Pin capacitance
COUT (all inputs/outputs)
â
â
7
pF VIN/VOUT = 0V (Note 1)
TA = 25°C, FCLK = 1 MHz
D8
ICC
Write current
write
â
â
2
mA FCLK = 3 MHz, VCC = 5.5V
â
500 â
ïA FCLK = 2 MHz, VCC = 2.5V
D9
ICC read Read current
â
â
1
mA FCLK = 3 MHz, VCC = 5.5V
â
â
500
ïA FCLK = 2 MHz, VCC = 3.0V
â
100 â
ïA FCLK = 2 MHz, VCC = 2.5V
D10
ICCS Standby current
â
â
1
ïA I-Temp
â
â
5
ïA E-Temp
CLK = CS = 0V
ORG = DI = VSS or VCC
(Note 2) (Note 3)
D11
VPOR VCC voltage detect
â
1.5
â
â
3.8
â
(Note 1)
V 93AA46A/B/C, 93LC46A/B/C
V 93C46A/B/C
Note 1: This parameter is periodically sampled and not 100% tested.
2: ORG pin not available on âAâ or âBâ versions.
3: Ready/Busy status must be cleared from DO; see Section 3.4 âData Out (DO)â.
ï£ 2002-2013 Microchip Technology Inc.
DS20001749K-page 3
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