ADG508F Analog Devices, ADG508F Datasheet - Page 3
ADG508F
Manufacturer Part Number
ADG508F
Description
4/8 Channel Fault-Protected Analog Multiplexers
Manufacturer
Analog Devices
Datasheet
1.ADG508F.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADG508FB
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADG508FBN
Manufacturer:
AD
Quantity:
2 916
Part Number:
ADG508FBN
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADG508FBRN
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADG508FBRNZ
Manufacturer:
Analog Devices Inc
Quantity:
1 828
Company:
Part Number:
ADG508FBRNZ
Manufacturer:
Maxim
Quantity:
32
Part Number:
ADG508FBRNZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADG508FBRNZ-REEL7
Manufacturer:
ADI原装
Quantity:
20 000
A2
X
0
0
0
0
1
1
1
1
X = Don’t Care
TIMING DIAGRAMS (ADG528F)
Figure 1 shows the timing sequence for latching the switch
address and enable inputs. The latches are level sensitive; there-
fore, while WR is held low, the latches are transparent and the
switches respond to the address and enable inputs. This input
data is latched on the rising edge of WR.
REV. C
A0, A1, A2
WR
EN
A1
X
0
0
1
1
0
0
1
1
3V
0V
3V
0V
Table I. ADG508F Truth Table
X = Don’t Care
A2
X
X
X
0
0
0
0
1
1
1
1
50%
A0
X
0
1
0
1
0
1
0
1
Figure 1.
A1
X
X
X
0
0
1
1
0
0
1
1
2V
t
W
EN
0
1
1
1
1
1
1
1
1
A0
X
X
X
0
1
0
1
0
1
0
1
t
S
50%
EN
X
X
0
1
1
1
1
1
1
1
1
0.8V
ON SWITCH
NONE
1
2
3
4
5
6
7
8
t
Table III. ADG528F Truth Table
H
WR
g
X
0
0
0
0
0
0
0
0
0
RS
1
0
1
1
1
1
1
1
1
1
1
–3–
A1
X
0
0
1
1
X = Don’t Care
Figure 2 shows the Reset Pulsewidth, t
off Time, t
Note: All digital input signals rise and fall times are measured
from 10% to 90% of 3 V. t
SWITCH
Retains Previous Switch Condition
NONE (Address and Enable Latches Cleared)
NONE
1
2
3
4
5
6
7
8
ON
OUTPUT
SWITCH
RS
OFF
A0
X
0
1
0
1
3V
0V
0V
V
O
ADG508F/ADG509F/ADG528F
(RS).
Table II. ADG509F Truth Table
50%
EN
0
1
1
1
1
R
Figure 2.
= t
F
t
= 20 ns.
RS
t
OFF
ON SWITCH PAIR
NONE
1
2
3
4
(RS)
RS
, and the Reset Turn-
50%
0.8V
O