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參數(shù)資料
| 型號： | DAC8143FSZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT DAISY-CHAIN 16-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Data Converter Fundamentals DAC Architectures |
| 標(biāo)準(zhǔn)包裝： | 47 |
| 設(shè)置時(shí)間： | 380ns |
| 位數(shù)： | 12 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 500µW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC W |
| 包裝： | 管件 |
| 輸出數(shù)目和類型： | 2 電流，單極；2 電流，雙極 |
| 采樣率（每秒）： | 2.63M |
| 產(chǎn)品目錄頁面： | 786 (CN2011-ZH PDF) |
DAC8143
–12–
REV. C
DAC8143 INTERFACE TO THE 8085
The DAC8143’s interface to the 8085 microprocessor is shown
in Figure 22. Note that the microprocessor’s SOD line is used
to present data serially to the DAC.
Data is strobed into the DAC8143 by executing memory write
instructions. The strobe 2 input is generated by decoding an
address location and
WR. Data is loaded into the DAC register
with a memory write instruction to another address location.
Serial data supplied to the DAC8143 must be present in the
right-justified format in registers H and L of the microprocessor.
STB1 DAC8143*
SRI
SRO
LD2
LD1
STB3
STB2
STB4
CLR
74LS138
ADDRESS
DECODER
A0
A2
E1
E3
E2
WR
ALE
SOD
8085
ADDRESS BUS (16)
DATA
+5V
FROM SYSTEM RESET
*ANALOG CIRCUITRY OMITTED FOR SIMPLICITY
+5V
A0–A15
8212
(8)
(8) AD0–7
Figure 22. DAC8143—8085 Interface
DAC8143 INTERFACE TO THE 68000
Figure 23 shows the DAC8143 configured to the 68000 micro-
processor. Serial data input is similar to that of the 6800 in
Figure 21.
STB1
DAC8143
SRI
LD2
LD1
STB3
STB4
CLR
ADDRESS
DECODER
A1
A23
AS
DB15
DB0
68000 P
ADDRESS BUS
DATA BUS
FROM SYSTEM RESET
CS
VMA
VPA
UDS
+5V
1/4 74HC125
+
STB2
Figure 23. DAC8143 to 68000
P Interface
OUTLINE DIMENSIONS
Dimensions are shown in inches and (mm).
16-Lead Plastic DIP
(N-16)
16
18
9
PIN 1
0.840 (21.34)
0.745 (18.92)
0.280 (7.11)
0.240 (6.10)
SEATING
PLANE
0.060 (1.52)
0.015 (0.38)
0.210 (5.33)
MAX
0.022 (0.558)
0.014 (0.356)
0.160 (4.06)
0.115 (2.93)
0.100
(2.54)
BSC
0.070 (1.77)
0.045 (1.15)
0.130
(3.30)
MIN
0.195 (4.95)
0.115 (2.93)
0.015 (0.381)
0.008 (0.204)
0.325 (8.25)
0.300 (7.62)
16-Lead SOIC
(R-16W)
SEATING
PLANE
0.0118 (0.30)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
0.1043 (2.65)
0.0926 (2.35)
0.050 (1.27)
BSC
16
9
8
1
0.4193 (10.65)
0.3937 (10.00)
0.2992 (7.60)
0.2914 (7.40)
PIN 1
0.4133 (10.50)
0.3977 (10.00)
0.0125 (0.32)
0.0091 (0.23)
8
0
0.0291 (0.74)
0.0098 (0.25)
45
0.0500 (1.27)
0.0157 (0.40)
C3114c–2–3/99
PRINTED
IN
U.S.A.
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| DAC8143FSZ-REEL | 功能描述:IC DAC 12BIT DAISYCHAIN 16SOIC 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:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| DAC8162 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 16-/14-/12-BIT, ULTRALOW-GLITCH, LOW-POWER, BUFFERED, VOLTAGE-OUTPUT |
| DAC8162SDGSR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14B,Dual,Lo Pwr Ultra-Lo Glitch DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC8162SDGST | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14B,Dual,Lo Pwr Ultra-Lo Glitch DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC8162SDSCR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14B,Dual,Lo Pwr Ultra-Lo Glitch DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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