Datasheet > 7C187-35

7C187-35

更新时间： 2022-11-27 18:13:14

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
9页	145K
描述
64K x 1 Static RAM

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7C187-35 数据手册

CY7C187

Typical DC and AC Characteristics

NORMALIZED SUPPLY CURRENT

vs. AMBIENT TEMPERATURE

OUTPUT SOURCE CURRENT

vs. OUTPUT VOLTAGE

NORMALIZED SUPPLY CURRENT

vs. SUPPLY VOLTAGE

120

100

1.4

1.2

1.0

0.8

1.0

0.8

0.6

=5.0V

0.6

0.4

T =25°C

=5.0V

0.4

0.2

0.0

0.2

0.0

–55

125

0.0

1.0

2.0

3.0

4.0

4.5

5.0

5.5

6.0

AMBIENT TEMPERATURE (°C)

OUTPUT VOLTAGE (V)

SUPPLY VOLTAGE(V)

NORMALIZED ACCESS TIME

vs. AMBIENT TEMPERATURE

OUTPUT SINK CURRENT

vs. OUTPUT VOLTAGE

NORMALIZED ACCESS TIME

vs. SUPPLY VOLTAGE

140

120

1.6

1.4

1.3

1.2

100

=5.0V

1.2

1.0

T =25°C

1.1

1.0

T =25°C

=5.0V

0.8

0.9

0.8

0.6

–55

0.0

1.0

2.0

3.0

4.0

125

4.0

4.5

5.0

5.5

6.0

AMBIENT TEMPERATURE (°C)

OUTPUT VOLTAGE (V)

SUPPLY VOLTAGE (V)

TYPICAL POWER-ON CURRENT

vs. SUPPLY VOLTAGE

TYPICAL ACCESS TIME CHANGE

vs. OUTPUT LOADING

NORMALIZED I vs.CYCLETIME

3.0

2.5

2.0

1.5

30.0

25.0

20.0

15.0

1.25

1.00

0.75

0.50

=5.0V

T =25°C

=0.5V

1.0

0.5

0.0

10.0

5.0

=4.5V

T =25°C

0.0

1.0

2.0

3.0

4.0

5.0

200 400

600 800 1000

SUPPLY VOLTAGE(V)

CAPACITANCE (pF)

CYCLE FREQUENCY (MHz)

Document #: 38-05044 Rev. **

Page 6 of 9

1...3 4 567 8 9

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