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参数资料
| 型号： | SP774BJL |
| 元件分类： | ADC |
| 英文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQCC28 |
| 封装： | PLASTIC, LCC-28 |
| 文件页数： | 1/15页 |
| 文件大小： | 150K |
| 代理商： | SP774BJL |
SP574B/674B/1674B/774B
12–Bit Sampling A/D Converters
Copyright 2000 Sipex Corporation
1
s Complete Monolithic 12–Bit A/D Converters
with Sample–Hold, Reference, Clock and Tri–
state Outputs
s Full Nyquist Sampling at All Sample Rates
s Choice of Sampling Rates — 40kHz, 66kHz,
100kHz or 125kHz
s Low Power Dissipation — 110mW
s 12–Bit Linearity Over Temperature
s Commercial, Industrial and Military Tempera-
ture Ranges
s Next–GenerationReplacement for574A,674A,
1674A, 774A Devices
1
14
13
12
11
10
9
8
7
6
5
4
3
2
28
15
16
17
18
19
20
21
22
23
24
25
26
27
STS
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
DGND
VLOGIC 12/8
CS
A0
R/C
CE
VCC
REF
OUT
AGND
REF
IN
VEE
BIP
OFF
10V
IN
20V
IN
NIBBLE A
NIBBLE B
NIBBLE C
THREE–STATE BUFFERS AND CONTROL
N/C
7.5K
15K
7.5K
OFFSET/GAIN
TRIM
12–BIT
CAPACITANCE
DAC
COMP
REF
CONTROL LOGIC
12–BIT SAR
OSC
DESCRIPTION…
The SP574B/674B/1674B/774B (SPx74B) Series are complete 12–bit successive–approxi-
mation A/D converters integrated on a single die with tri-state output latches, an internal
reference, clock and a sample–hold. The new “B–Series” features true Nyquist sampling while
maintaining compatibility with prior versions. They are drop–in replacements for the older 574A/
674A/1674A/774A type devices.
SP574B/674B/1674B/774B
12–Bit Sampling A/D Converters
OBSOLETE
-
HIST
ORICAL
REFERENCE
ONL
Y
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP774BK | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP774BS | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP774BT | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP7800 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:12-Bit 3ms Sampling A/D Converter |
| SP7800A | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:12-Bit 3ms Sampling A/D Converter |
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