AD75004 데이터 시트보기 (PDF) - Analog Devices
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AD75004 Datasheet PDF : 4 Pages
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AD75004
PLCC
Pin
1
2
3
5
6
7
9
10
11
13
14
15
16
17
18
19
20
21
22
23
24
26
27
28
4
8
12
25
Plastic
DIP
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
–
–
–
–
PIN DESCRIPTIONS
Name
D7
D6
D5
D4
D3
D2
D1
D0
CS
WR
A3
A2
A1
A0
DGND
AGND
VSS
VREFOUT
VREFIN
VOUT0
VOUT1
VOUT2
VOUT3
VDD
NC
NC
NC
NC
Description
Data Input Bit 7
Data Input Bit 6
Data Input Bit 5
Data Input Bit 4
Data Input Bit 3 or 11 (MSB)
Data Input Bit 2 or 10
Data Input Bit 1 or 9
Data Input Bit 0 (LSB) or 8
Chip Select Input; Active Low
Write Input; Active Low
Address Input Bit 3 (MSB)
Address Input Bit 2
Address Input Bit 1
Address Input Bit 0 (LSB)
Digital Ground
Analog Ground
–12 V Power Supply
+5 V Reference Output
Reference Input
Analog Output 0
Analog Output 1
Analog Output 2
Analog Output 3
+12 V Power Supply
No Internal Connection
No Internal Connection
No Internal Connection
No Internal Connection
BINARY CODE TABLE
Twos Complement
Value in DAC Latch
Analog Output
Voltage
MSB
0111
0000
0000
1111
1000
1111
0000
0000
1111
0000
LSB
1111
0001
0000
1111
0000
(2047/2048) * VREFIN
(1/2048) * VREFIN
0V
– (1/2048) * VREFIN
–VREFIN
PIN CONFIGURATIONS
24-Pin Plastic DIP
D7 1
D6 2
D5 3
24 V DD
23 V OUT3
22 V OUT2
D4 4
21 V OUT1
D3 5
D2 6
D1 7
20 V OUT0
AD75004KN 19 VREFIN
TOP VIEW
(Not to Scale) 18 VREFOUT
D0 8
17 VSS
CS 9
16 AGND
WR 10
A3 11
15 DGND
14 A0
A2 12
13 A1
28-Pin PLCC
4 3 2 1 28 27 26
D4 5
D3 6
D2 7
NC 8
D1 9
D0 10
CS 11
AD75004KP
TOP VIEW
(Not to Scale)
25 NC
24 VOUT1
23 VOUT0
22 VREFIN
21 VREFOUT
20 VSS
19 AGND
12 13 14 15 16 17 18
NC = NO CONNECT
Plastic DIP (N-24A)
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
PLCC (P-28A)
1.290 (32.77)
1.150 (29.21)
24
13
0.55 (13.97)
0.53 (13.47)
1
12
0.2
(5.08)
MAX
PIN 1
0.175 (4.45) 0.02 (0.508) 0.100
0.12 (3.05) 0.015 (0.381) (2.54)
BSC
0.060 (1.52)
0.015 (0.38)
0.150
(3.81)
MIN
0.065 (1.66) SEATING
0.45 (1.15) PLANE
0.606 (15.4) 0.16 (4.07)
0.594 (15.09) 0.14 (3.56)
0.012 (0.305)
0.008 (0.203)
0.180 (4.57)
0.048 (1.21)
0.165 (4.19)
0.042 (1.07)
0.048 (1.21)
0.042 (1.07)
4
5
PIN 1
IDENTIFIER
0.056 (1.42)
0.042 (1.07)
26
25
TOP VIEW
(PINS DOWN)
0.020
(0.50)
R
11
12
19
18
0.456 (11.58)
0.450 (11.43) SQ
0.495 (12.57)
0.485 (12.32) SQ
0.050
(1.27)
BSC
0.025 (0.63)
0.015 (0.38)
0.021 (0.53)
0.013 (0.33)
0.430 (10.92)
0.390 (9.91)
0.032 (0.81)
0.026 (0.66)
0.040 (1.01)
0.025 (0.64)
0.110 (2.79)
0.085 (2.16)
–4–
REV. A
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