參數(shù)資料
型號(hào)： 93LC46T-I/SNB25
元件分類： PROM
英文描述： 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝： 0.150 INCH, PLASTIC, SOIC-8
文件頁(yè)數(shù)： 12/20頁(yè)
文件大?。?/td> 344K
代理商： 93LC46T-I/SNB25
93LC46/56/66
DS21712B-page 2
2004 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings()
VCC.............................................................................................................................................................................6.5V
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
DC C
HARACTERISTICS
NOTICE: Stresses above those listed under “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.
DC CHARACTERISTICS
VCC = +2.5V to +5.5V
Industrial (I): TA = -40°C to +85°C
Param.
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
D1
VIH1
High-level input voltage
2.0
—
VCC +1
V
VCC
≥ 2.7V
VIH2
0.7 VCC
—VCC +1
V
VCC
≥ 2.7V
D2
VIL1
Low-level input voltage
-0.3
—
0.8
V
VCC
≥ 2.7V
VIL2
-0.3
—
0.2 VCC
VVCC
≥ 2.7V
D3
VOL1
Low-level output voltage
—
0.4
V
IOL = 2.1 mA, VCC = 4.5V
VOL2—
—
0.3
V
IOL = 100
A, VCC = 2.5V
D4
VOH1
High-level output voltage
2.4
—
V
IOL = 400
A, VCC = 4.5V
VOH2VCC -0.2
—
V
IOL = 100
A, VCC = 2.5V
D5
ILI
Input leakage current
—
±10
AVIN = 0.1V to VCC
D6
ILO
Output leakage current
—
±10
AVOUT = 0.1V to VCC
D7
CIN,
COUT
Pin capacitance
(all inputs/outputs)
——
7
pF
VIN/VOUT = 0V (Note 1 & 2)
TA = 25°C, FCLK = 1 MHz
D8
ICC write
Operating current
—
3
mA
FCLK = 2 MHz, VCC = 5.5V
D9
ICC read
—
100
1
500
—
mA
A
FCLK = 2 MHz, VCC = 5.5V
FCLK = 1 MHz, VCC = 3.0V
FCLK = 1 MHz, VCC = 2.5V
D10
ICCS
Standby current
—
3
100
30
—
A
A
CLK = CS = 0V; VCC = 5.5V
CLK = CS = 0V; VCC = 3.0V
CLK = CS = 0V; VCC = 2.5V
ORG, DI = VSS or VCC
Note 1:
This parameter is tested at TA = 25°C and FCLK = 1 MHz.
2:
This parameter is periodically sampled and not 100% tested.
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