ADC0804S040 データシートの表示（PDF） - Integrated Device Technology
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ADC0804S040 Datasheet PDF : 18 Pages
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Integrated Device Technology
7. Pinning information
7.1 Pinning
ADC0804S030/040/050
Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz
CLK 1
TC 2
VCCA 3
AGND 4
n.c. 5
RB 6
RM 7
VI 8
RT 9
OE 10
VCCD2 11
DGND2 12
VCCO 13
OGND 14
Fig 2. Pin configuration
ADC0804S
030TS
28 VCCD1
27 DGND1
26 IR
25 D7
24 D6
23 D5
22 D4
21 D3
20 D2
19 D1
18 D0
17 n.c.
16 n.c.
15 n.c.
014aaa551
7.2 Pin description
Table 3.
Symbol
CLK
TC
VCCA
AGND
n.c.
RB
RM
VI
RT
OE
VCCD2
DGND2
VCCO
OGND
n.c.
n.c.
n.c.
D0
D1
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Description
clock input
two’s complement input (active LOW)
analog supply voltage (5 V)
analog ground
not connected
reference voltage BOTTOM input
reference voltage MIDDLE
analog input voltage
reference voltage TOP input
output enable input (CMOS level input, active LOW)
digital supply voltage 2 (5 V)
digital ground 2
supply voltage for output stages (3 V to 5 V)
output ground
not connected
not connected
not connected
data output; bit 0 (Least Significant Bit (LSB))
data output; bit 1
ADC0804S030_040_050_3
Product data sheet
Rev. 03 — 2 July 2012
© IDT 2012. All rights reserved.
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