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參數(shù)資料
| 型號： | AD7837 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Complete, Dual 12-Bit MDACs(完備的雙12位乘法D/A轉(zhuǎn)換器) |
| 中文描述： | 完備的雙12位醫(yī)療儀器行政管理制度（完備的雙12位乘法的D / A轉(zhuǎn)換器） |
| 文件頁數(shù)： | 12/12頁 |
| 文件大?。?/td> | 280K |
| 代理商： | AD7837 |
AD7837/AD7847
REV. 0
–12–
C
P
AD7837–6502/6809 Interface
Figure 16 shows an interface between the AD7837 and the 6502
or 6809 microprocessor. For the 6502 microprocessor, the
φ
2
clock is used to generate the
WR
, while for the 6809 the E sig-
nal is used.
ADDRESS BUS
WR
DB7
DB0
DATA BUS
AD7837*
*
ADDITIONAL PINS OMITTED FOR CLARITY
D7
D0
6502/6809
ADDR
DECODE
EN
A15
A0
CS
LDAC
A0
A1
R/W
Φ
2 OR E
Figure 16. AD7837 to 6502/6809 Interface
24-Pin Cerdip (Q-24)
0.012 (0.305)
0.008 (0.203)
TYP
0.320 (8.13)
0.290 (7.37)
15
°
0
°
1.290 (32.77) MAX
0.225
(5.715)
MAX
0.021 (0.533)
0.015 (0.381)
TYP
0.125
(3.175)
MIN
0.065 (1.651)
0.055 (1.397)
0.110 (2.794)
0.090 (2.286)
TYP
0.180
(4.572)
MAX
SEATING
PLANE
1
24
0.295
(7.493)
MAX
12
13
0.070 (1.778)
0.020 (0.508)
1. LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
2. CERDIP LEADS WILL BE EITHER TIN PLATED OR SOLDER DIPPED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.
24-Pin Plastic DIP (N-24)
0.11 (2.79)
0.09 (2.28)
0.02 (0.5)
0.016 (0.41)
0.32 (8.128)
0.30 (7.62)
0.011 (0.28)
0.009 (0.23)
0.07 (1.78)
0.05 (1.27)
SEATING
PLANE
1.228 (31.19)
1.226 (31.14)
0.260 ± 0.001
(6.61 ± 0.03)
24
1
13
12
NOTES
1. LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
2. PLASTIC LEADS WILL BE EITHER SOLDER DIPPED OR TIN LEAD PLATED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.
0.130 (3.30)
0.128 (3.25)
15
°
0
°
OUT LINE DIME NSIONS
Dimensions shown in inches and (mm).
24-Lead SOIC (R-24)
0.299 (7.6)
0.291 (7.39)
0.414 (10.52)
0.398 (10.10)
13
12
1
24
0.019 (0.49)
0.014 (0.35)
0.05 (1.27)
0.096 (2.44)
0.089 (2.26)
0.608 (15.45)
0.596 (15.13)
0.01 (0.254)
0.006 (0.15)
0.013 (0.32)
0.009 (0.23)
0.042 (1.067)
0.018 (0.457)
6
°
0
°
0.03 (0.76)
0.02 (0.51)
1. LEAD NO. 1 IDENTIFIED BY A DOT.
2. SOIC LEADS WILL BE EITHER TIN PLATED OR SOLDER DIPPED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7837AN | 功能描述:IC DAC 12BIT MULT DUAL 24-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
| AD7837AN/883B | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Complete, Dual 12-Bit MDACs |
| AD7837AN883B | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Complete, Dual 12-Bit MDACs |
| AD7837AN-883B | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Complete, Dual 12-Bit MDACs |
| AD7837ANN | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Complete, Dual 12-Bit MDACs |
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