參數(shù)資料
型號: TDA8703
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 8-bit high-speed analog-to-digital converter
中文描述: 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PDIP24
封裝: 0.600 INCH, PLASTIC, MO-015AD, SOT-101-1, DIP-24
文件頁數(shù): 8/18頁
文件大?。?/td> 141K
代理商: TDA8703
1996 Aug 26
8
Philips Semiconductors
Product specification
8-bit high-speed analog-to-digital converter
TDA8703
Reference resistance
R
ref
reference resistance
V
RT
to V
RB
220
Outputs
D
IGITAL OUTPUTS
(D7 - D0) (
REFERENCED TO
DGND)
V
OL
V
OH
I
OZ
LOW level output voltage
HIGH level output voltage
output current in 3-state mode
I
O
= 1 mA
I
O
=
0.4 mA
0.4 V
<
V
O
<
V
CCD
0
2.7
20
0.4
V
CCD
+20
V
V
μ
A
Switching characteristics
(note 2; see Fig.3)
f
CLK
/f
CLK
maximum clock frequency
40
MHz
Analog signal processing (f
CLK
= 40 MHz)
3 dB bandwidth
G
d
differential gain
φ
d
differential phase
f
1
fundamental harmonics (full-scale)
f
all
harmonics (full-scale), all components
SVRR1
supply voltage ripple rejection
SVRR2
supply voltage ripple rejection
B
note 3
note 4
note 4
f
i
= 4.43 MHz
f
i
= 4.43 MHz
note 5
note 5
19.5
0.6
0.8
55
28
1
0
25
2.5
MHz
%
deg
dB
dB
dB
%/V
Transfer function
ILE
DLE
AILE
EB
DC integral linearity error
DC differential linearity error
AC integral linearity error
effective bits
7.1
±
1
±
1/2
±
2
LSB
LSB
LSB
bits
note 6
f
i
= 4.43 MHz
Timing
(note 7; see Figs 3 to 6
; f
CLK
= 40 MHz)
t
dS
t
HD
t
dLH
t
dHL
t
dZH
t
dZL
t
dHZ
t
dLZ
sampling delay
output hold time
output delay time
output delay time
3-state output delay times
3-state output delay times
3-state output delay times
3-state output delay times
6
8
16
19
16
14
9
2
10
20
25
20
20
12
ns
ns
ns
ns
ns
ns
ns
ns
LOW-to-HIGH transition
HIGH-to-LOW transition
enable-to-HIGH
enable-to-LOW
disable-to-HIGH
disable-to-LOW
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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