CY7C0241(1999) Ver la hoja de datos (PDF) - Cypress Semiconductor
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Fabricante
CY7C0241
(Rev.:1999)
(Rev.:1999)
Cypress Semiconductor
CY7C0241 Datasheet PDF : 19 Pages
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CY7C024/0241
CY7C025/0251
Selection Guide
Maximum Access Time (ns)
Typical Operating Current (mA)
Typical Standby Current for ISB1 (mA)
7C024/0241–15
7C025/0251–15
15
190
50
7C024/0241–25
7C025/0251–25
25
170
40
7C024/0241–35
7C025/0251–35
35
160
30
7C024/0241–55
7C025/0251–55
55
150
20
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 ............... –0.3V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................... –0.5V to +7.0V
DC Input Voltage[6]......................................... –0.5V to +7.0V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage .......................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... >200 mA
Operating Range
Range
Commercial
Industrial
Ambient
Temperature
0°C to +70°C
–40°C to +85°C
VCC
5V ± 10%
5V ± 10%
Electrical Characteristics Over the Operating Range
7C024/0241–15
7C025/0251–15
7C024/0241–25
7C025/0251–25
Parameter
Description
Test Conditions
Min. Typ. Max. Min. Typ. Max. Unit
VOH
Output HIGH Voltage VCC = Min., IOH = –4.0 mA
2.4
2.4
V
VOL
Output LOW Voltage VCC = Min., IOL = 4.0 mA
0.4
0.4 V
VIH
Input HIGH Voltage
2.2
2.2
V
VIL
Input LOW Voltage
–0.7
0.8 –0.7
0.8 V
IIX
Input Leakage Current GND ≤ VI ≤ VCC
–10
+10 –10
+10 µA
IOZ
Output Leakage
Output Disabled,
Current
GND ≤ VO ≤ VCC
–10
+10 –10
+10 µA
ICC
Operating Current
VCC = Max., IOUT = 0 mA,
Com’l
190 300
170 250 mA
Outputs Disabled
Ind
200 320
170 290
ISB1
Standby Current
(Both Ports TTL Levels)
Cf =ELfMaAnXd[7C] ER ≥ VIH,
Com’l
Ind
50 70
50 70
40 60 mA
75
ISB2
Standby Current
(One Port TTL Level)
Cf =ELfMoArXC[7E] R ≥ VIH,
Com’l
Ind
120 180
120 180
100 150 mA
100 170
ISB3
Standby Current
Both Ports CE and CER ≥
Com’l
(Both Ports CMOS
Levels)
VCC –
or VIN
≤0.02.V2,VV, IfN=≥0V[7C] C
–
0.2V
Ind
3 15
3 15
3 15 mA
3 15
ISB4
Standby Current
One Port CEL or
Com’l
110 160
(Both Ports CMOS
Levels)
CER ≥ VCC – 0.2V,
VIN ≥ VCC – 0.2V or
Active Port Outputs,
fV=INfM≤A0X.[27V] ,
Ind
110 160
90 130 mA
90 150
Notes:
6. Pulse width < 20 ns.
7. fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level standby ISB3.
5
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