6.10 Switching Characteristics – Receiver

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(3)

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

tPLH

Propagation delay time, low- to high-level output

CL = 150 pF,

see Figure 7-3

150

ns

tPHL

Propagation delay time, high- to low-level output

CL = 150 pF,

see Figure 7-3

150

ns

ten

Output enable time

CL = 150 pF, RL = 3 kΩ,

see Figure 7-4

200

ns

tdis

Output disable time

CL = 150 pF, RL = 3 kΩ,

see Figure 7-4

200

ns

tsk(p)

Pulse skew(2)

See Figure 7-3

50

ns

(1)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

(2)

Pulse skew is defined as |tPLH − tPHL| of each channel of the same device.

(3)

Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

6.11 Switching Characteristics – Status

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(2)

PARAMETER

MIN

TYP(1)

MAX

UNIT

tvalid

Propagation delay time, low- to high-level output

1

µs

tinvalid

Propagation delay time, high- to low-level output

30

µs

ten

Supply enable time

100

µs

(1)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

(2)

Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

6.12 Typical Characteristics

VCC = 3.3 V

0

1

2

3

4

5

6

0

5

10

15

20

25

DOUT Current (mA)

VOH

C001

Figure 6-1. DOUT VOH vs Load Current

±6

±5

±4

±3

±2

±1

0

0

5

10

15

20

25

DOUT Current (mA)

VOL

C001

Figure 6-2. DOUT VOL vs Load Current

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MAX3221

SLLS348P – JUNE 1999 – REVISED JULY 2021

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