CY7C287 Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C287 Datasheet PDF : 8 Pages
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CY7C287
Selection Guide
Maximum Set-Up Time (ns)
Maximum Clock to Output (ns)
Maximum Operating Current (mA)
Com’l
Mil
Maximum Ratings
(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 .................−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
7C287−45
45
15
120
7C287−55
55
20
120
150
7C287−65
65
25
120
150
UV Exposure ................................................ 7258 Wsec/cm2
Static Discharge Voltage ........................................... >2001V
(per MIL-STD-883, Method 3015.2)
Latch-Up Current ..................................................... >200 mA
Operating Range
Range
Commercial
Industrial[1]
Military[2]
Ambient
Temperature
0°C to +70°C
−40°C to +85°C
−55°C to +125°C
VCC
5V ± 10%
5V ± 10%
5V ± 10%
Electrical Characteristics Over the Operating Range[3]
Parameter
Description
Test Conditions
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VCC = Min., IOH = −2.0 mA
VCC = Min., IOL = 8.0 mA Com’l
Mil
VIH
Input HIGH Voltage
Guaranteed Input Logical HIGH
Voltage for Inputs
VIL
Input LOW Voltage
Guaranteed Input Logical LOW
Voltage for Inputs
IIX
Input Load Current
GND < VIN < VCC
VCD
Input Diode Clamp Voltage
IOZ
Output Leakage Current
GND < VOUT < VCC,
Output Disabled
IOS
Output Short Circuit Current VCC = Max., VOUT = GND[5]
ICC
VCC Operating
Supply Current
VCC = Max.,
IOUT = 0 mA
Com’l
Mil
VPP
IPP
VIHP
Programming Supply Voltage
Programming Supply Current
Input HIGH Programming
Voltage
VILP
Input LOW Programming
Voltage
Notes:
1. Contact a Cypress representative for industrial temperature range specifications.
2. TA is the “instant on” case temperature.
3. See the last page of this specification for Group A subgroup testing information.
4. See Introduction to CMOS PROMs for general information on testing.
5. Short circuit test should not exceed 30 seconds.
7C287−45 7C287−55 7C287−65
Min. Max. Min. Max. Min. Max. Unit
2.4
2.4
2.4
V
0.4
0.4
0.4 V
0.4
0.4
2.0 VCC 2.0 VCC 2.0 VCC V
0.8
0.8
0.8 V
−10 +10 −10 +10 −10 +10 µA
Note 4
−40 +40 −40 +40 −40 +40 µA
−20 −90 −20 −90 −20 −90 mA
120
120
120 mA
150
150
12 13 12 13 12 13 V
50
50
50 mA
3.0
3.0
3.0
V
0.4
0.4
0.4 V
2
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