SM5847AF

NIPPON PRECISION CIRCUITS—5

SPECIFICATIONS

Absolute Maximum Ratings

Recommended Operating Conditions

P arameter

Symbol

Condition

Rating

Unit

1. Supply lines for VDD and V D D A C , and ground lines for VSS and VSSA C , should be connected on the printed circuit board to prevent device break-

d own due to potential difference when the pow er is applied.

−0.3 to 6.5

V

Input voltage range

V

Storage temperature range

−55 to 125

°C

P ow er dissipation

≤ 70 °C

900

mW

≤ 85 °C

700

P arameter

Symbol

Rating

Unit

1. The minimum required operating voltage and consequent operating temperature vary with the maximum operating frequency and sampling mode

selected, as shown in the following table.

3.00 to 5.25

V

Operating temperature range

−40 to 85

°C

Sampling frequency

fs (kHz)

Internal system clock

Minimum supply voltag e

Operating temperature

1. Mode with internal frequency divider ratio set to 1 (CKDV 1 = C K DV2 = LOW).

Maxim um operating

frequency (MHz)

192

192fs

3 7

4.75 (5.0

− 5%)

−40 to 70

256fs

Not guaranteed

Not guaranteed

Not guaranteed

2. 96 kHz + 12.5% variable pitch

192fs

20.7

3.00 (3.3

− 10%)

−40 to 85

256fs

27.6

4.50 (5.0

− 10%)

96

192fs

18.5

3.00 (3.3

− 10%)

256fs

2 5

3.00 (3.3

− 10%)

3. 48 kHz + 15% variable pitch

192fs

10.6

3.00 (3.3

− 10%)

256fs

14.2

3.00 (3.3

− 10%)