參數(shù)資料
型號: LTC1289CIN
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 3 Volt Single Chip 12-Bit Data Acquisition System
中文描述: 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 27/28頁
文件大?。?/td> 487K
代理商: LTC1289CIN
27
LTC1289
U
S
A
O
PPLICATI
TYPICAL
PACKAGE DESCRIPTIOU
Dimensions in inches (millimeters) unless otherwise noted.
J Package
20-Lead Ceramic DIP
N Package
20-Lead Plastic DIP
1
10
SCLK
CS
POWER SHUTDOWN STARTS
DUMMY CONVERSION FINISHES AFTER 52 ACLK PERIODS
POWER UP
LTC1289 TAF2
Figure 25. Power Shutdown Timing
0.290 – 0.320
(7.366 – 8.128)
0° – 15°
0.008 – 0.018
(0.203 – 0.457)
0.385 ± 0.025
(9.779 ± 0.635)
J20 0392
11
3
7
20
16
15
5
6
10
9
17
14
13
12
1
4
2
19
8
18
0.005
(0.127)
MIN
0.025
(0.635)
0.220 – 0.310
(5.588 – 7.874)
1.060
(MAX
0.015 – 0.060
(0.381 – 1.524)
0.160
(MAX
0.125
(3.175)
MIN
0.080
(2.032)
MAX
0.014 – 0.026
(0.356 – 0.660)
0.100 ± 0.010
(2.540 ± 0.254)
0.200
(MAX
0.038 – 0.068
(0.965 – 1.727)
N20 0392
0.015
(MIN
0.125
(3.175)
MIN
0.130 ± 0.005
(3.302 ± 0.127)
0.065
(1.651)
0.045 – 0.065
(1.143 – 1.651)
0.018 ± 0.003
(0.457 ± 0.076)
0.065 ± 0.015
(1.651 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
0.260 ± 0.010
(6.604 ± 0.254)
1.040
(26.416)
MAX
1
2
3
4
5
6
7
8
9
10
19
11
12
13
14
16
15
17
18
20
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325–0.015
+0.635
8.255
(
)
T
JMAX
150
°
C
θ
JA
80
°
C/W
T
JMAX
110
°
C
θ
JA
100
°
C/W
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of circuits as described herein will not infringe on existing patent rights.
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