參數(shù)資料
型號： CLC5957
廠商： National Semiconductor Corporation
英文描述： 12-bit, 70MSPS Broadband Monolithic A/D Converter
中文描述： 12位，70MSPS寬帶單片A / D轉(zhuǎn)換
文件頁數(shù)： 6/12頁
文件大小： 631K
代理商： CLC5957
http://www.national.com
6
CLC5957 Pin Definitions
A
IN
,
A
IN
(Pin 13, 14) Differential input with a common mode voltage
of +2.4V. The ADC full scale input is 1.024V
pp
on each of
the complimentary input signals.
ENCODE,
ENCODE
(Pin 9, 10) Differential clock where ENCODE
initiates a new
data conversion cycle on each rising edge.
Logic for these
inputs are 50% duty cycle universal differential signal
(>200mV).
The clock input is internally biased to V
CC
/2 with
a termination impedance of 2.5k
.
D0-D11
(Pins 30-34, 39-45) Digital data outputs are CMOS and
TTL compatible. D0 is the LSB and D11 is the MSB. MSB
is inverted. Output coding is two’s complement.
DAV
(Pin 27) Data Valid Clock. Data is valid on rising edge.
OUTLEV
(Pin 28) Output Logic 3.3V or 2.5V option.
Open = 3.3V, GND = 2.5V.
V
CM
(Pin 21) Internal common mode voltage reference.
Nominally +2.4V. Can be used for the input common
mode voltage. This voltage is derived from an internal
bandgap reference.
GND
(Pins 1-4, 8, 11, 12, 15, 19, 20, 23-26, 29, 35, 36, 47, 48)
circuit ground.
+AV
CC
(Pins 5-7, 16-18, 22,) +5V power supply for the analog
section. Bypass to ground with a 0.1
μ
F capacitor.
+DV
CC
(Pin 37, 38, 46) +5V power supply for the digital section.
Bypass to ground with a 0.1
μ
F capacitor.
Physical Dimensions
Symbol
Min
Max
Notes
A
–
1.10
A1
0.05
0.15
A2
0.80
1.05
b
0.17
0.27
b1
0.17
0.23
c
0.09
0.20
c1
0.09
0.16
D
12.40
12.60
2
E
8.1 BSC
E1
6.00
6.20
2
e
0.50 BSC
L
0.50
0.75
L1
1.00 REF
R1
0.127
Notes:
1. All dimensions are in millimeters.
2. Dimensions D and E1 do not include mold protrusion.
Allowable protrusion is 0.20mm per side.
1
GND
48
GND
2
GND
47
GND
3
GND
46
+DV
CC
4
GND
45
D11 (MSB)
5
+AV
CC
44
D10
6
+AV
CC
43
D9
7
+AV
CC
42
D8
8
GND
41
D7
9
ENCODE
40
D6
10
ENCODE
39
D5
11
GND
38
+DV
CC
12
GND
37
+DV
CC
13
A
IN
36
GND
14
A
IN
35
GND
15
GND
34
D4
16
+AV
CC
33
D3
17
+AV
CC
32
D2
18
+AV
CC
31
D1
19
GND
30
D0 (LSB)
20
GND
29
GND
21
V
CM
28
OUTLEV
22
+AV
CC
27
DAV
23
GND
26
GND
24
GND
25
GND
CLC5957
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CLC5957_02 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 70MSPS Broadband Monolithic A/D Converter
CLC5957MTD 制造商:Texas Instruments 功能描述:IC 12BIT ADC 70MSPS BB MONOLITHIC
CLC5957MTD/NOPB 功能描述:CONV A/D 12BIT 70MSPS 48TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
CLC5957MTDX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 70MSPS Broadband Monolithic A/D Converter
CLC5957MTDX/NOPB 功能描述:IC CONV A/D 12BIT MONO 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
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