STA400A datasheet(115/117 Pages) STMICROELECTRONICS

115 / 117 page

115/117

STA400A

9.2) Output Buffer Drive Characterictics (Guaranteed by Design)

Figure 18. Slew Rate Load Circuit

1) See PIN DESCRIPTION.

2) Load Circuit: see fig.17.

3) The Current Slew Rate values are the mean values between currents in Vdd=3.3V and GND power lines

for one buffer.

4) Typical Peak Current in GND: 24mA.

5) Typical Peak Current in GND: 50mA.

6) Temperature 25 °C, Vdd=3.3V.

Symbol

Parameter

Buffer

Codition

Min

Typ

Max

Unit

RVSR

Rise Voltage Slew Rate

2mA Driver 1)

With Load 2)

0.8

1.2

1.9

V/ns

No Load)

4.0

6.1

8.3

V/ns

FVSR

Fall Voltage Slew Rate

2mA Driver

With Load 2)

0.8

1.2

1.9

V/ns

No Load

3.6

5.3

7.9

V/ns

RVSR

Rise Voltage Slew Rate

4mA Driver 1)

With Load 2)

1.1

1.8

2.8

V/ns

No Load

4.6

6.8

9.6

V/ns

FVSR

Fall Voltage Slew Rate

4mA Driver

With Load 2)

1.2

1.8

2.6

V/ns

No Load

3.8

5.4

9.2

V/ns

CSR 3)

Current Slew Rate

2mA Driver 4)

35pF load 6)

8.0

mA/ns

4mA Driver 5)

35pF load 6)

6.0

mA/ns

10pF

1 KOhm

Vdd3

0.2*Vdd3

0.6*Vdd3

RVSR=Vr/tr

FVSR=Vf/tf

STA400A 데이터시트(PDF) 115 Page - STMicroelectronics

STA400A 데이터시트(HTML) 115 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

데이터시트 다운로드

링크 URL