CY7C266-45PC 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C266-45PC Datasheet PDF : 11 Pages
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CY7C266
Selection Guide
7C266-20
7C266-25
7C266-45
Unit
Maximum Access Time
20
25
45
ns
Maximum Operating Current
Commercial
120
120
100
mA
Maximum Standby Current
Commercial
15
15
15
mA
Maximum Ratings[1]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied............................................. –55°C to +125°C
Supply Voltage to Ground Potential
(Pin 28 to Pin 14) ........................................... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................... –0.5V to +7.0V
DC Input Voltage............................................ –3.0V to +7.0V
DC Program Voltage .................................................... 13.0V
Static Discharge Voltage........................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... > 200 mA
UV Exposure ................................................ 7258 Wsec/cm2
Operating Range
Range
Commercial
Ambient
Temperature
0°C to +70°C
VCC
5V ± 10%
Electrical Characteristics Over the Operating Range[2]
7C266-20
7C266-25
Parameter
Description
Test Conditions
Min. Max. Min. Max.
VOH
Output HIGH Voltage
VCC = Min.,
IOH = –2.0 mA
Com’l 2.4
2.4
2.4
VOL
Output LOW Voltage
VCC = Min., IOL = 8.0 mA
Com’l
0.4
0.4
VIH
Input HIGH Voltage
2.0
2.0
VIL
Input LOW Voltage
0.8
0.8
IIX
Input Current
GND < VIN < VCC
–10 +10 –10 +10
VCD
Input Diode
Clamp Voltage
Note 3
IOZ
Output Leakage Current
VOL < VOUT < VOH,
Output Disabled
–40 +40 –40 +40
IOS
Output Short
Circuit Current[3]
VCC = Max., VOUT = GND
–20 –90 –20 –90
ICC
Power Supply Current
VCC = Max., VIN = 2.0V,
Com’l
120
IOUT = 0 mA
ISB
Standby Supply Current Chip Enable Inactive,
Com’l
15
CE > VIH, IOUT = 0 mA
Notes:
1. The voltage on any input or I/O pin cannot exceed the power pin during power-up.
2. See the “Introduction to CMOS PROMs” section of the Cypress Data Book for general information on testing.
3. For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
120
15
Unit
V
V
V
V
µA
µA
mA
mA
mA
Document #: 38-04005 Rev. *B
Page 2 of 11
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