MAX7432AEUD 查看數據表（PDF） - Maxim Integrated

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MAX7432AEUD

Standard Definition Video Reconstruction Filters and Buffers

Maxim Integrated 

Standard Definition Video Reconstruction

Filters and Buffers

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +5V ±10%, RREXT = 300kΩ ±1%, CIN = 0.1µF, CREXT = (1nF to 1µF) ±1%, CLOAD = 0 to 20pF; BOOST0_, BOOST1_ = 0, 0;

TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)

PARAMETER

Supply Current

Power-Supply Rejection Ratio

IN_A/IN_B Crosstalk

LOGIC CHARACTERISTICS

Logic Input High Voltage

Logic Input Low Voltage

SYMBOL

ICC

PSRR

CONDITIONS

MAX7428

No load

MAX7430

MAX7432A

VIN = 100mVp-p, f = 0 to 5.5MHz

VIN = 100mVp-p, f = 100kHz to 5.5MHz

VIH

VIL

MIN TYP MAX UNITS

24

32

45

62

mA

68

86

40

dB

-60

dB

2

V

0.8

V

Logic Input Current

IIH/IIL VIL = 0 (source), VIH = VCC (sink)

10

µA

Logic Output High Voltage

Logic Output Low Voltage

VOH

VOL

I(SOURCE) = 500µA

I(SINK) = 500µA

VCC -

0.5

V

0.4

V

MSPB INTERFACE TIMING SPECIFICATIONS

(VCC = +5V ±10%, RREXT = 300kΩ ±1%, CREXT = (1nF to 1µF) ±1%, CLOAD = 0 to 20pF, TA = TMIN to TMAX, unless otherwise noted.

Typical values are at TA = +25°C.) (Figures 4 through 9)

PARAMETER

MSPB TIMING

Logic-Zero/Prompt Pulse Width

Logic-One Pulse Width

Transaction Pulse Width

Separation Between Pulses

Bus Release Time by Host After

Prompt Pulse

Bus Reclaim Time by Host After

Prompt Pulse

Read Back Data Valid Window

After the Prompt Pulse

SYMBOL

t0, tP

t1

tT

tWAIT

tRELEASE

tRECLAIM

tREAD

CONDITIONS

MIN TYP MAX UNITS

1

5

8

µs

24

30

36

µs

80

100 120

µs

0.5

µs

1

µs

13

µs

2.3

4.7

µs

Note 1: One horizontal line = 63.5µs.

Note 2: MAX7428 devices are 100% production tested at TA = +25°C and are guaranteed by design from TA = TMIN to TMAX.

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