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參數資料
| 型號： | TLC1550MFK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH PARALLEL OUTPUTS |
| 中文描述： | 10位模擬數字轉換器與并行輸出 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 139K |
| 代理商： | TLC1550MFK |
TLC1550I, TLC1550M TLC1551I
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH PARALLEL OUTPUTS
SLAS043C – MAY 1991 – REVISED MARCH 1995
2–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Power Dissipation . . . 40 mW Max
Advanced LinEPIC
Single-Poly Process
Provides Close Capacitor Matching for
Better Accuracy
Fast Parallel Processing for DSP and
μ
P
Interface
Either External or Internal Clock Can Be
Used
Conversion Time . . . 6
μ
s
Total Unadjusted Error . . .
±
1 LSB Max
CMOS Technology
description
The TLC1550x and TLC1551 are data acquisition
analog-to-digital converters (ADCs) using a 10-bit,
switched-capacitor,
successive-approximation
network. A high-speed, 3-state parallel port directly
interfaces to a digital signal processor (DSP) or
microprocessor (
μ
P) system data bus. D0 through
D9 are the digital output terminals with D0 being the
least significant bit (LSB). Separate power
terminals for the analog and digital portions
minimize noise pickup in the supply leads.
Additionally, the digital power is divided into two
parts to separate the lower current logic from the
higher current bus drivers. An external clock can be
applied to CLKIN to override the internal system
clock if desired.
The TLC1550I and TLC1551I are characterized for
operation from –40
°
C to 85
°
C. The TLC1550M is
characterized over the full military range of –55
°
C
to 125
°
C.
AVAILABLE OPTIONS
PACKAGE
TA
CERAMIC CHIP CARRIER
(FK)
PLASTIC CHIP CARRIER
(FN)
CERAMIC DIP
(J)
PLASTIC DIP
(NW)
–40
°
C to 85
°
C
–
TLC1550IFN
TLC1551IFN
–
TLC1550INW
–
–55
°
C to 125
°
C
TLC1550MFK
–
TLC1550MJ
–
This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields. These
circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to MIL-STD-883C,
Method 3015; however, it is advised that precautions be taken to avoid application of any voltage higher than maximum-rated
voltages to these high-impedance circuits. During storage or handling, the device leads should be shorted together or the device
should be placed in conductive foam. In a circuit, unused inputs should always be connected to an appropriated logic voltage level,
preferably either VCC or ground.
Copyright
1995, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Advanced LinEPIC is a trademark of Texas Instruments Incorporated.
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2
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5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
REF+
REF–
ANLG GND
AIN
ANLG V
DD
DGTL GND1
DGTL GND2
DGTL V
DD1
DGTL V
DD2
EOC
D0
D1
RD
WR
CLKIN
CS
D9
D8
D7
D6
D5
D4
D3
D2
J OR NW PACKAGE
(TOP VIEW)
3 2 1
13 14
5
6
7
8
9
10
11
CS
D9
D8
NC
D7
D6
D5
AIN
ANLG V
DD
DGTL GND1
NC
DGTL GND2
DGTL V
DD1
DGTL V
DD2
4
15 16 17 18
D
D
N
D
D
D
A
R
R
N
28 27 2625
24
23
22
21
20
19
12
E
R
W
C
NC – No internal connection
FK OR FN PACKAGE
(TOP VIEW)
Refer to the mechanical data for the JW
package.
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| TLC1550MJB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH PARALLEL OUTPUTS |
| TLC1550MNW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH PARALLEL OUTPUTS |
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