Datasheet

Section 26 Electrical Characteristics
Rev. 4.00 Sep 27, 2006 page 832 of 1130
REJ09B0327-0400
26.3.5 D/A Conversion Characteristics
Table 26.28 lists the D/A conversion characteristics.
Table 26.28 D/A Conversion Characteristics
Condition A: V
CC
= 5.0 V ±10%, AV
CC
= 5.0 V ±10%, AV
ref
= 4.5 V to AV
CC
,
V
SS
= AV
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition B: V
CC
= 4.0 V to 5.5 V, AV
CC
= 4.0 V to 5.5 V, AV
ref
= 4.0 V to AV
CC
,
V
SS
= AV
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition C: V
CC
= 2.7 V to 3.6 V, AV
CC
= 2.7 V to 3.6 V, AV
ref
= 2.7 V to AV
CC
,
V
SS
= AV
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C
Condition A Condition B Condition C
20 MHz 16 MHz 10 MHz
Item Min Typ Max Min Typ Max Min Typ Max Unit
Resolution 888 888 888 Bits
Conversion
time
With 20-pF
load
capacitance
——10 ——10 ——10 µs
Absolute
accuracy
With 2-MΩ
load
resistance
— ±1.0 ±1.5 — ±1.0 ±1.5 — ±2.0 ±3.0 LSB
With 4-MΩ
load
resistance
——±1.0——±1.0——±2.0
26.3.6 Flash Memory Characteristics
Table 26.29 shows the flash memory characteristics.