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參數(shù)資料
| 型號： | TC7135CLI |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 4-1/2 Digit A/D Converter |
| 中文描述： | 4-1/2位A / D轉(zhuǎn)換 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 224K |
| 代理商： | TC7135CLI |
3-114
TELCOM SEMICONDUCTOR, INC.
ELECTRICAL CHARACTERISTICS:
T
A
= +25
°
C, f
CLOCK
= 120 kHz, V
+
= +5V, V
–
= –5V (Figure 1)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Analog
Display Reading With
Zero Volt Input
Zero Reading Temperature
Coefficient
Full-Scale Temperature
Coefficient
Nonlinearity Error
Differential Linearity Error
Display Reading in
Ratiometric Operation
±
Full-Scale Symmetry
Error (Roll-Over Error)
Input Leakage Current
Noise
Notes 2 and 3
–0.0000
±
0.0000
+0.0000
Display
Reading
μ
V/
°
C
TC
Z
V
IN
= 0V
Note 4
V
IN
= 2V
Notes 4 and 5
Note 6
Note 6
V
IN
= V
REF
Note 2
–V
IN
= +V
IN
Note 7
Note 3
Peak-to-Peak Value Not
Exceeded 95% of Time
—
0.5
2
TC
FS
—
—
5
ppm/
°
C
NL
DNL
—
—
0.5
0.01
+0.9999
1
—
Count
LSB
Display
Reading
Count
+0.9996
+1.0000
±
FSE
—
0.5
1
I
IN
V
N
—
—
1
10
—
pA
μ
V
P-P
15
Digital
I
IL
I
IH
V
OL
V
OH
Input Low Current
Input High Current
Output Low Voltage
Output High Voltage
B
1
, B
2
, B
4
, B
8
, D
1
–D
5
Busy, Polarity, Overrange,
Underrange, Strobe
Clock Frequency
V
IN
= 0V
V
IN
= +5V
I
OL
= 1.6 mA
—
—
—
10
0.08
0.2
100
10
0.4
μ
A
μ
A
V
I
OH
= 1 mA
I
OH
= 10
μ
A
2.4
4.9
4.4
4.99
5
5
V
V
f
CLK
Power Supply
V
+
V
–
I
+
I
–
PD
Note 8
0
120
1200
kHz
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
1. Limit input current to under 100
μ
A if input
voltages exceed supply voltage.
2. Full-scale voltage = 2V.
3. V
IN
= 0V.
4. 0
°
C
≤
T
A
≤
+70
°
C.
4
5
6
V
V
mA
mA
mW
–3
—
—
—
–5
1
0.7
8.5
–8
3
3
30
f
CLK
= 0 Hz
f
CLK
= 0 Hz
f
CLK
= 0 Hz
5. External reference temperature coefficient less than 0.01 ppm/
°
C.
6. –2V
≤
V
IN
≤
+2V. Error of reading from best fit straight line.
7. |V
IN
| = 1.9959.
8. Specification related to clock frequency range over which the
TC7135 correctly performs its various functions. Increased errors
result at higher operating frequencies.
NOTES:
ABSOLUTE MAXIMUM RATINGS*
(Note 1)
Positive Supply Voltage ............................................. +6V
Negative Supply Voltage.............................................–9V
Analog Input Voltage (Pin 9 or 10) ......... V
+
to V
–
(Note 2)
Reference Input Voltage (Pin 2)........................... V
+
to V
–
Clock Input Voltage ..............................................0V to V
+
Operating Temperature Range ....................0
°
C to +70
°
C
Storage Temperature Range .................–65
°
C to +160
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
Package Power Dissipation (T
A
≤
70
°
C)
Plastic DIP ........................................................1.14W
PLCC ................................................................1.00W
Plastic Flat Package .........................................1.14W
*Static-sensitive device. Unused devices must be stored in conductive
material to protect them from static discharge and static fields. Stresses
above those listed under "Absolute Maximum Ratings" may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
TC7135
4-1/2 DIGIT
ANALOG-TO-DIGITAL CONVERTER
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC7135CPI | 4-1/2 Digit A/D Converter |
| TC7135CBU | 4-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTER |
| TC7135CLI | 4-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTER |
| TC7135CPI | 4-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTER |
| TC7136 | LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TC7135CLI713 | 功能描述:LED顯示驅(qū)動器 4-1/2 Digit A/D BCD RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
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