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93LC46B-ST データシート(PDF) 3 Page - Microchip Technology

部品番号 93LC46B-ST
部品情報  1K Microwire Compatible Serial EEPROM
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メーカー  MICROCHIP [Microchip Technology]
ホームページ  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

93LC46B-ST データシート(HTML) 3 Page - Microchip Technology

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© 2005 Microchip Technology Inc.
DS21749F-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. 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
......................................................................................................................................................≥ 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):
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
VIH2
High-level input voltage
2.0
0.7 VCC
VCC +1
VCC +1
V
V
VCC
≥ 2.7V
VCC
< 2.7V
D2
VIL1
VIL2
Low-level input voltage
-0.3
-0.3
0.8
0.2 VCC
V
V
VCC
≥ 2.7V
VCC
< 2.7V
D3
VOL1
VOL2
Low-level output voltage
0.4
0.2
V
V
IOL = 2.1 mA, VCC = 4.5V
IOL = 100
μA, VCC = 2.5V
D4
VOH1
VOH2
High-level output voltage
2.4
VCC - 0.2
V
V
IOH = -400
μA, VCC = 4.5V
IOH = -100
μA, VCC = 2.5V
D5
ILI
Input leakage current
±1
μAVIN = VSS or VCC
D6
ILO
Output leakage current
±1
μAVOUT = VSS or VCC
D7
CIN,
COUT
Pin capacitance
(all inputs/outputs)
——
7
pF
VIN/VOUT = 0V (Note 1)
TA = 25°C, FCLK = 1 MHz
D8
ICC
write
Write current
500
2
mA
μA
FCLK = 3 MHz, VCC = 5.5V
FCLK = 2 MHz, VCC = 2.5V
D9
ICC read Read current
100
1
500
mA
μA
μA
FCLK = 3 MHz, VCC = 5.5V
FCLK = 2 MHz, VCC = 3.0V
FCLK = 2 MHz, VCC = 2.5V
D10
ICCS
Standby current
1
5
μA
μA
I-Temp
E-Temp
CLK = CS = 0V
ORG = DI = VSS or VCC
(Note 2) (NOTE 3)
D11
VPOR
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)".


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