參數(shù)資料
型號(hào): TDA8764
廠商: NXP Semiconductors N.V.
英文描述: 10-bit high-speed low-power ADC with internal reference regulator
中文描述: 10位高速低的內(nèi)部參考調(diào)節(jié)功率ADC
文件頁數(shù): 8/28頁
文件大?。?/td> 184K
代理商: TDA8764
1999 Jan 12
8
Philips Semiconductors
Preliminary specification
10-bit high-speed low-power ADC with
internal reference regulator
TDA8764
CHARACTERISTICS
The characteristics given refer to the SSOP28 package. V
CCA
= V
3
to V
4
= 4.75 to 5.25 V;
V
CCD
= V
11
to V
12
and V
28
to V
27
= 4.75 to 5.25 V; V
CCO
= V
13
to V
14
= 2.7 to 3.6 V; AGND and DGND shorted
together; T
amb
= 0 to 70
°
C; typical values measured at V
CCA
= V
CCD
= 5 V and V
CCO
= 3.3 V; C
L
= 10 pF and
T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
CCA
V
CCD1
V
CCD2
V
CCO
V
CC
analog supply voltage
digital supply voltage 1
digital supply voltage 2
output stages supply voltage
supply voltage difference
V
CCA
V
CCD
V
CCA
V
CCO
V
CCD
V
CCO
analog supply current
TDA8764TS/4; TDA8764HL/4
TDA8764TS/8; TDA8764HL/8
digital supply current
TDA8764TS/4; TDA8764HL/4
TDA8764TS/8; TDA8764HL/8
output stages supply current
TDA8764TS/4; TDA8764HL/4
TDA8764TS/8; TDA8764HL/8
4.75
4.75
4.75
2.7
5.0
5.0
5.0
3.3
5.25
5.25
5.25
3.6
V
V
V
V
0.20
0.20
0.20
+0.20
+2.55
+2.55
V
V
V
I
CCA
25
45
tbf
tbf
mA
mA
I
CCD
25
30
tbf
tbf
mA
mA
I
CCO
f
clk
= 40 MHz; ramp input
f
clk
= 80 MHz; ramp input
0
0
tbf
tbf
mA
mA
Inputs
C
LOCK INPUT
; CLK (
REFERENCED TO
DGND); note 1
V
IL
V
IH
I
IL
I
IH
C
i
I
NPUTS
OE, TC
AND
GRAY (
REFERENCED TO
DGND); see Tables 3 and 4
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
input capacitance
0
2
1
0
2
2
0.8
V
CCD
+1
10
V
V
μ
A
μ
A
pF
V
CLK
= 0.8 V
V
CLK
= 2 V
V
IL
V
IH
I
IL
I
IH
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
0
2
1
0.8
V
CCD
1
V
V
μ
A
μ
A
V
IL
= 0.8 V
V
IH
= 2 V
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