- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376563 > DAC8248FW (PRECISION MONOLITHICS INC) Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter PDF資料下載
參數(shù)資料
| 型號： | DAC8248FW |
| 廠商： | PRECISION MONOLITHICS INC |
| 元件分類： | DAC |
| 英文描述： | Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter |
| 中文描述： | 12-BIT DAC, CDIP24 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 350K |
| 代理商： | DAC8248FW |
Parameter
Symbol
Conditions
DAC8248
Units
V
DD
= +5 V
–40
8
C to +85
8
C
(Note 9)
V
DD
= +15 V
All T emps
(Note 10)
Switching Characteristics
(Notes 2, 8)
+25
8
C
–55
8
C to +125
8
C
LSB
/MSB Select to
Write Set-Up T ime
LSB
/MSB Select to
Write Hold T ime
DAC Select to
Write Set-Up T ime
DAC Select to
Write Hold T ime
LDAC to
Write Set-Up T ime
LDAC to
Write Hold T ime
Data Valid to
Write Set-Up T ime
Data Valid to
Write Hold T ime
Write Pulse Width
LDAC Pulse Width
Reset Pulse Width
t
CBS
130
170
180
80
ns min
t
CBH
0
0
0
0
ns min
t
AS
180
210
220
80
ns min
t
AH
0
0
0
0
ns min
t
LS
120
150
160
80
ns min
t
LH
0
0
0
0
ns min
t
DS
160
210
220
70
ns min
t
DH
t
WR
t
LWD
t
RWD
0
130
100
80
0
150
110
90
0
170
130
90
10
90
60
60
ns min
ns min
ns min
ns min
NOT ES
1
Measured using internal R
FB A
and R
FB B
. Both DAC digital inputs = 1111 1111 1111.
1
2
Guaranteed and not tested.
1
3
Gain T C is measured from +25
°
C to T
or from +25
°
C to T
MAX
.
1
4
Absolute T emperature Coefficient is approximately +50 ppm/
°
C.
1
5
From 50% of digital input to 90% of final analog output current. V
REF A
= V
REF B
= +10 V; OUT A, OUT B load = 100
, C
EX T
= 13 pF.
1
6
WR
,
LDAC
= 0 V; DB0–DB7 = 0 V to V
or V
to 0 V.
1
7
Settling time is measured from 50% of the digital input change to where the output settles within 1/2 LSB of full scale.
1
8
See T iming Diagram.
1
9
T hese limits apply for the commercial and industrial grade products.
10
T hese limits also apply as typical values for V
DD
= +12 V with +5 V CMOS logic levels and T
A
= +25
°
C.
Specifications subject to change without notice.
Burn-In Circuit
DAC8248
–3–
REV. B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC8248HP | Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter |
| DAC8248HS | Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter |
| DAC8400 | Octal 8-Bit Cmos D/A Converter(八路8位D/A轉(zhuǎn)換器) |
| DAC8408AT | Quad 8-Bit Multiplying CMOS D/A Converter with Memory |
| DAC8408BT | Quad 8-Bit Multiplying CMOS D/A Converter with Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC8248GBC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-Bit Digital-to-Analog Converter |
| DAC8248GP | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter |
| DAC8248GPZ | 功能描述:IC DAC 12BIT DUAL W/BUFF 24DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
| DAC8248HP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DAC8248HS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 12-Bit 8-Bit Byte Double-Buffered CMOS D/A Converter |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。