Table of Contents
Advertisement
19.5
D/A Conversion Characteristics
Table 19.9 lists the D/A conversion characteristics.
Table 19.9 D/A Conversion Characteristics
Condition:
T
= –20°C to +75°C (regular specifications), T
a
specifications)
Condition A: V
= 2.7 to 5.5 V, AV
CC
fmax = 10 MHz
Condition B: V
= 3.0 to 5.5 V, AV
CC
fmax = 13 MHz
Condition C: V
= 5.0 V ± 10%, AV
CC
fmax = 25 MHz
Item
Resolution
Conversion time
(setting time)
Absolute accuracy
470
= 2.7 to 5.5 V, V
CC
= 3.0 to 5.5 V, V
CC
= 5.0 V ± 10%, V
CC
A
Min Typ Max
Min Typ Max
8
8
8
8
—
—
10
—
—
±2.0 ±3.0
—
—
—
±2.0
—
= –40°C to +85°C (wide-range
a
= 2.7 to AV
REF
= 3.0 to AV
REF
= 4.5 to AV
REF
Condition
B
Min Typ Max
8
8
8
—
10
—
±2.0 ±3.0
—
—
±2.0
—
, V
= AV
CC
SS
SS
, V
= AV
CC
SS
SS
, V
= AV
CC
SS
C
Test
Unit Conditions
8
8
bits
—
10
µs
20 pF
capacitive
load
±1.5 ±2.0
LSB 2 MΩ
resistive load
—
±1.5
LSB 4 MΩ
resistive load
= 0 V,
= 0 V,
= 0 V,
SS
Advertisement
Table of Contents
