參數(shù)資料
型號： 93C56AX-I/MCG
元件分類： PROM
英文描述： 256 X 8 MICROWIRE BUS SERIAL EEPROM, DSO8
封裝： 2 X 3 MM, 0.90 MM HEIGHT, LEAD FREE, MO-229, DFN-8
文件頁數(shù)： 22/28頁
文件大小： 421K
代理商： 93C56AX-I/MCG
2005 Microchip Technology Inc.
DS21794C-page 3
93AA56A/B/C, 93LC56A/B/C, 93C56A/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
V
VCC
≥ 2.7V
VCC < 2.7V
D2
VIL1
VIL2
Low-level input voltage
-0.3
—
0.8
0.2 VCC
V
VCC
≥ 2.7V
VCC < 2.7V
D3
Vol1
Vol2
Low-level output voltage
—
0.4
0.2
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
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
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
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
93AA56A/B/C, 93LC56A/B/C
(Note 1)
93C56A/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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