MAX458-MAX459 MAXIM [Maxim Integrated Products], MAX458-MAX459 Datasheet - Page 6

• Manufacturer Part Number: MAX458-MAX459
• Description: 8x4 Video Crosspoint Switches with Buffers
• Manufacturer: MAXIM [Maxim Integrated Products]

8x4 Video Crosspoint Switches with Buffers
Note: All GND pins must be grounded for optimum crosstalk performance.
6
______________________________________________________________Pin Description
2, 4, 6, 8,
14, 16, 18,
27, 33, 35
10, 31
12, 29
_______________________________________________________________________________________
DIP
11
13
15
17
19
20
21
22
23
24
25
26
28
30
32
34
36
37
38
39
40
—
3
5
7
9
1
PIN
2, 6, 24, 32
3, 5, 8, 10,
16, 18, 20,
30, 37, 39
12, 35
14, 33
PLCC
11
13
15
17
19
21
22
23
25
26
27
28
29
31
34
36
38
40
41
42
43
44
1
4
7
9
–
U
—
NAME
SHDN
DOUT
OUT3
OUT2
OUT1
OUT0
SCLK
P
GND
—
N.C.
V
DIN
IN0
IN1
IN2
IN3
IN4
V
IN5
IN6
IN7
–
W
D3
D2
D1
D0
–
C
–
C
A1
A0
D
—
—
—
—
CC
EE
E
S
R
A
–
–
–
—
—
T
E
–
Serial Data Input
Ground
Analog Input Channel 0
Analog Input Channel 1
Analog Input Channel 2
Analog Input Channel 3
Positive Power Supply (+5V). Connect both V
Analog Input Channel 4
Negative Power Supply (-5V). Connect both V
Analog Input Channel 5
Analog Input Channel 6
Analog Input Channel 7
Shutdown, active high. Connect to GND if not used.
Serial Data Output used for daisy-chaining devices.
Parallel Digital Channel Input Address Bit 3
Parallel Digital Channel Input Address Bit 2
Parallel Digital Channel Input Address Bit 1
Parallel Digital Channel Input Address Bit 0
Parallel Digital Amplifier Output Address Bit 1
Parallel Digital Amplifier Output Address Bit 0
Amplifier 3 Analog Output
Amplifier 2 Analog Output
Amplifier 1 Analog Output
Amplifier 0 Analog Output
Chip Enable, used in parallel mode. Keep high for serial operation.
Write Low, latches input registers in parallel mode. Hold high for serial operation.
Update Low, latches amplifier registers in parallel mode. Hold high for serial operation.
Serial Clock
Chip Select, used in serial operation. Hold high for parallel mode of operation.
Not Internally Connected
FUNCTION
CC
EE
pins to the positive supply.
pins to the negative supply.