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850S1201 PDF даташит

Спецификация 850S1201 изготовлена ​​​​«IDT» и имеет функцию, называемую «12:1 Single-ended Multiplexer».

Детали детали

Номер произв 850S1201
Описание 12:1 Single-ended Multiplexer
Производители IDT
логотип IDT логотип 

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850S1201 Даташит, Описание, Даташиты
12:1 Single-ended Multiplexer
850S1201
Datasheet
General Description
The 850S1201 is a low skew12:1 Single-ended Clock Multiplexer.
The 850S1201 has 12 selectable single-ended clock inputs and 1
single- ended clock output. The device operates up to 250MHz and
is packaged in a 20 TSSOP package.
Features
12:1 single-ended multiplexer
Nominal output impedance: 20(VDD = 3.3V)
Maximum output frequency: 250MHz
Propagation delay: 2.7ns (maximum)
Full 3.3V or 2.5V supply modes
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) package
Block Diagram
CLK_SEL0 Pulldown
CLK_SEL1 Pulldown
CLK_SEL2 Pulldown
CLK_SEL3 Pulldown
CLK0 Pulldown
CLK1 Pulldown
CLK10 Pulldown
CLK11 Pulldown
OE Pullup
Q
©2016 Integrated Device Technology, Inc.
1
Pin Assignment
CLK8
CLK9
CLK10
CLK11
VDD
CLK_SEL0
CLK_SEL1
CLK_SEL2
CLK_SEL3
OE
1
2
3
4
5
6
7
8
9
10
20 CLK7
19 CLK6
18 CLK5
17 CLK4
16 CLK3
15 CLK2
14 CLK1
13 CLK0
12 GND
11 Q
850S1201
20-Lead TSSOP
6.50mm x 4.40mm x 0.925mm
package body
G Package
Top View
Revison B, February 8, 2016









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850S1201 Даташит, Описание, Даташиты
850S1201 Datasheet
Pin Description and Pin Characteristics
Table 1. Pin Descriptions
Number
1
2
3
4
5
6,
7.
8,
9
10
11
12
13
14
15
16
17
18
19
20
Name
CLK8
CLK9
CLK10
CLK11
VDD
CLK_SEL0,
CLK_SEL1,
CLK_SEL2,
CLK_SEL3
OE
Q
GND
CLK0
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
Type
Input
Pulldown
Input
Pulldown
Input
Pulldown
Input
Pulldown
Power
Description
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Power supply pin.
Input
Pulldown Clock select inputs. See Table 3. LVCMOS / LVTTL interface levels.
Input
Output
Power
Input
Input
Input
Input
Input
Input
Input
Input
Pullup
Pulldown
Pulldown
Pulldown
Pulldown
Pulldown
Pulldown
Pulldown
Pulldown
Output enable pin for Q output. LVCMOS/LVTTL interface levels.
Single-ended clock output. LVCMOS/LVTTL interface levels.
Power supply ground.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
Single-ended clock input. LVCMOS/LVTTL interface levels.
NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.
Table 2. Pin Characteristics
Symbol
Parameter
CIN Input Capacitance
CPD Power Dissipation Capacitance
RPULLUP
Input Pullup Resistor
RPULLDOWN Input Pulldown Resistor
ROUT
Output Impedance
Test Conditions
VDD = 3.465V
VDD = 2.625V
VDD = 3.3V±5%
VDD = 2.5V±5%
Minimum
Typical
2
10
8
51
51
20
25
Maximum
Units
pF
pF
pF
k
k
©2016 Integrated Device Technology, Inc.
2
Revison B, February 8, 2016









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850S1201 Даташит, Описание, Даташиты
Function Tables
Table 3. Clock Input Function Table
Inputs
CLK_SEL3
CLK_SEL2
CLK_SEL1
000
000
001
001
010
010
011
011
100
100
101
101
110
110
111
111
CLK_SEL0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input Selected to Q
CLK0
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
CLK8
CLK9
CLK10
CLK11
Output goes LOW
Output goes LOW
Output goes LOW
Output goes LOW
850S1201 Datasheet
©2016 Integrated Device Technology, Inc.
3
Revison B, February 8, 2016










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