CY6264_96 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY6264_96 Datasheet PDF : 8 Pages
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PRELIMINARY
CY6264
Switching Waveforms (continued)
Write Cycle No. 2 (CE Controlled) [9, 11, 12]
ADDRESS
CE1
tWC
tSCE1
tSA
CE2
WE
DATA IN
tSCE2
tAW
tHA
tPWE
tSD
tHD
DATAIN VALID
DATA I/O
DATA UNDEFINED
tHZWE
HIGH IMPEDANCE
Note:
12. If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
Typical DC and AC Characteristics
CY6264-8
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
ICC
0.8
0.6
0.4
0.2
ISB
0.0
4.0
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
1.3
1.2
1.1
TA =25°C
1.0
0.9
0.8
4.0
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.2
1.0
ICC
0.8
0.6
0.4
0.2
0.0
−55
VCC =5.0V
VIN =5.0V
ISB
25
125
AMBIENT TEMPERATURE (°C)
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
1.6
1.4
1.2
1.0
VCC =5.0V
0.8
0.6
−55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
60
VCC =5.0V
TA =25°C
40
20
0
0.0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
VCC =5.0V
80
TA =25°C
60
40
20
0
0.0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
5
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