SM5023 datasheet(6/9 Pages) NPC

6 / 9 page

SM5023 series

NIPPON PRECISION CIRCUITS INC.—6

Switching Characteristics

3V operation: SM5023BNDH, BNEH, CNDH

VDD = 2.7 to 3.6V, VSS = 0V, Ta = −20 to +80°C unless otherwise noted.

5V operation: SM5023BNDH, CNDH

VDD = 4.5 to 5.5V, VSS = 0V, Ta = −40 to +85°C unless otherwise noted.

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Output rise time

tr1

Measurement cct 5, load cct 1, 0.1VDD to 0.9VDD , CL = 15pF

–

2.5

Output fall time

tf1

Measurement cct 5, load cct 1, 0.9VDD to 0.1VDD , CL = 15pF

–

2.5

Output duty cycle1

1. The duty cycle characteristic is checked the sample chips of each production lot.

Duty1

Measurement cct 5, load cct 1, VDD = 3.0V, Ta = 25°C,

CL = 15pF, f ≤ 70MHz

45–55

Output disable delay time

tPLZ

Measurement cct 5, load cct 1, VDD = 3.0V, Ta = 25°C,

CL = 15pF

–

100

Output enable delay time

tPZL

–

100

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Output rise time

tr1

Measurement cct 5, load cct 1,

0.1VDD to 0.9VDD

CL = 15pF

–

1.5

tr2

CL = 50pF

–

Output fall time

tf1

Measurement cct 5, load cct 1,

0.9VDD to 0.1VDD

CL = 15pF

–

1.5

tf2

CL = 50pF

–

Output duty cycle1

1. The duty cycle characteristic is checked the sample chips of each production lot.

Duty1

Measurement cct 5, load cct 1,

VDD = 5.0V, Ta = 25°C

CL = 15pF

≤ 70MHz

45–55

Duty2

CL = 50pF

≤ 50MHz

45–55

Output disable delay time

tPLZ

Measurement cct 5, load cct 1, VDD = 5.0V, Ta = 25°C,

CL = 15pF

–

100

Output enable delay time

tPZL

–

100

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