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参数资料
| 型号： | HI5780JCQ |
| 厂商： | HARRIS SEMICONDUCTOR |
| 元件分类： | DAC |
| 英文描述： | 10-Bit, 80 MSPS, High Speed, Low Power D/A Converter |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 0.006 us SETTLING TIME, 10-BIT DAC, PQFP32 |
| 文件页数： | 5/8页 |
| 文件大小： | 75K |
| 代理商： | HI5780JCQ |
10-1720
HI5780
FIGURE 3. PROPAGATION DELAY, SETUP TIME AND MINIMUM PULSE WIDTH DIAGRAM
Pin Descriptions
PIN
PIN NAME
DESCRIPTION
1-7, 30-32
D0 (LSB) thru
D9 (MSB)
Digital Data Bit 0, the least significant bit thru digital data Bit 9, the most significant bit.
9
CLK
Data Clock Pin 100kHz to 80MHz.
13, 28
DV
DD
Digital Logic Supply +5V.
15, 27
DGND
Digital Ground.
20, 21
AV
DD
Analog Supply +5V.
23
BLK
Output Blanking pin. When set (‘1’) this pin zeros the I
OUT
pin.
25
AGND
Analog Ground Supply Current Return pin.
11
PD
Power Down Mode pin. This pin when set (‘1’) places the HI5780 in lower power mode and zeros the
output. Power consumption is reduced.
24
I
OUT
Current Output pin.
23
I
OUT
Complementary Current Output pin.
18
REF
OUT
Bandgap Reference Voltage Output.
17
I
REF
Reference Current setting resistor connected from here to Ground.
19
V
REF
Reference Voltage Input pin.
14
VB
Bias Voltage Generator Bypass Capacitor connected from here to Ground.
22
VG
Reference Amplifier Bypass Capacitor connected from here to AV
DD
.
Timing Diagrams
(Continued)
CLK
D9-D0
I
OUT
50%
t
PW1
t
PW2
t
SU
t
HLD
t
SU
t
SU
t
PD
t
PD
t
PD
t
HLD
t
HLD
1
/
LSB
CHANGE
1
/
LSB
CHANGE
t
SETT
t
SETT
t
SETT
相关PDF资料 |
PDF描述 |
|---|---|
| HI5780 | 10-Bit, 80 MSPS, High Speed, Low Power D/A Converter |
| HI5780-EV | 10-Bit, 80 MSPS, High Speed, Low Power D/A Converter |
| HI5800-EV | 12-Bit, 3MSPS, Sampling A/D Converter |
| HI5800JCD | 12-Bit, 3MSPS, Sampling A/D Converter |
| HI5800KCD | 12-Bit, 3MSPS, Sampling A/D Converter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HI5780JCQ-T | 制造商:Rochester Electronics LLC 功能描述:HI5780JCQ IN TAPE & REEL - Bulk |
| HI5800 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-Bit, 3MSPS, Sampling A/D Converter |
| HI5800_00 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-Bit, 3MSPS, Sampling A/D Converter |
| HI5800BID | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-Bit, 3MSPS, Sampling A/D Converter |
| HI5800-EV | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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