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參數(shù)資料
| 型號： | TMC3503R2C80 |
| 廠商： | RAYTHEON SEMICONDUCTOR |
| 元件分類： | DAC |
| 英文描述： | Triple Video D/A Converter 8 bit, 80 Msps, 5V |
| 中文描述： | TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 0.015 us SETTLING TIME, 8-BIT DAC, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 69K |
| 代理商： | TMC3503R2C80 |
PRODUCT SPECIFICATION
TMC3503
REV. 1.02 11/24/99
5
Equivalent Circuits
Figure 2. Equivalent Digital Input Circuit Figure 3. Equivalent Analog Output Circuit
R
REF
36
42
590
Current-setting Resistor.
The full-scale output current of each
D/A converter is determined by the value of the resistor
connected between R
REF
and GND. The nominal value for
R
REF
is found from:
R
REF
= 9.1 (V
REF
/I
FS
)
where I
FS
is the full-scale (white) output current (amps) from the
D/A converter (without sync). Sync is 0.4 I
FS
.
D/A full-scale (white) current may also be calculated from:
I
FS
= V
FS
/R
L
Where V
FS
is the white voltage level and R
L
is the total resistive
load (ohms) on each D/A converter. V
FS
is the blank to full-scale
voltage.
Compensation Capacitor.
A 0.1 μF ceramic capacitor must be
connected between COMP and V
DD
to stabilize internal bias
circuitry.
COMP
34
40
0.1 μF
Power, Ground
V
DD
GND
12, 30, 31 17, 34–36
1, 14, 15,
27, 28, 38,
39, 48
13, 24, 25,
37
+5 V
0.0V
Power Supply.
Ground.
29–32
NC
—
—
No Connect
Pin
Name
Pin Number
LQFP
Value
Pin Function Description
PLCC
n
p
OUT
GND
27013B
V
DD
V
DD
Digital
Input
V
DD
p
n
27014D
GND
Pin Descriptions
(continued)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMC3503R2C80T | 功能描述:計數(shù)器移位寄存器 50Mhz Video D/a Conv Triple 8Bit RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| TMC3521GT | 制造商:ADAM-TECH 制造商全稱:Adam Technologies, Inc. 功能描述:SCREW MACHINE SOCKETS & TERMINAL STRIPS |
| TMC3521TT | 制造商:ADAM-TECH 制造商全稱:Adam Technologies, Inc. 功能描述:SCREW MACHINE SOCKETS & TERMINAL STRIPS |
| TMC3522GT | 制造商:ADAM-TECH 制造商全稱:Adam Technologies, Inc. 功能描述:SCREW MACHINE SOCKETS & TERMINAL STRIPS |
| TMC3522TT | 制造商:ADAM-TECH 制造商全稱:Adam Technologies, Inc. 功能描述:SCREW MACHINE SOCKETS & TERMINAL STRIPS |
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