參數(shù)資料
型號: MB40C938VPFV
廠商: FUJITSU LTD
元件分類: DAC
英文描述: 20 MSPS 3ch 8-bit D/A Converter
中文描述: PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 6/13頁
文件大小: 127K
代理商: MB40C938VPFV
6
MB40C938V
I
ELECTRICAL CHARACTERISTICS
1. DC Characteristics
(AV
DD
= DV
DD
= 2.7 V to 3.3 V, V
RIN
= 1.2 V, R
REF
= 7.5 k
, R
L
= 390
,
Ta = –20
°
C to +85
°
C)
2. AC Characteristics
(AV
DD
= DV
DD
= 2.7 V to 3.3 V, V
RIN
= 1.2 V, R
REF
= 7.5 k
, R
L
= 390
,
C
L
= 15 pF, Ta = –20
°
C to +85
°
C)
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
Max.
Resolution
8
±
0.5
±
0.1
5
bit
Linearity error
LE
DC Accuracy
LSB
Differential linearity error
DLE
LSB
μ
A
V
Digital input current
I
ID
–5
Reference output voltage
V
ROUT
AV
DD
= DV
DD
= 3.0 V
1.15
1.20
1.25
Full-scale output voltage
V
OFS
0.925
0.995
1.065
V
Zero-scale output voltage
V
OZS
0
15
mV
Analog power supply current
AI
DD
9
12
mA
Digital power supply current
DI
DD
4
8
mA
Parameter
Symbol
Condition
Value
Unit
Min.
Typ.
Max.
Maximum conversion rate
f
S
20
MSPS
Output propagation delay time
t
pd
15
ns
Output rising time
t
r
24
ns
Output falling time
t
f
24
ns
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