參數(shù)資料
型號(hào)： PI74FCT162646T
廠商： Pericom Semiconductor Corp.
英文描述： Fast CMOS 16-Bit Registered Transceivers
中文描述： 快速CMOS 16位注冊(cè)收發(fā)器
文件頁(yè)數(shù)： 2/8頁(yè)
文件大小： 216K
代理商： PI74FCT162646T
PI74FCT16646T/162646T/162H646T
16-Bit Registered Transceivers
2
PS2039B 02/24/99
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
DIR
1
CLKAB
1
SAB
GND
1
A
0
1
A
1
VCC
1
A
2
1
A
3
1
A
4
GND
1
A
5
1
A
6
1
A
7
2
A
0
2
A
1
2
A
2
GND
2
A
3
2
A
4
2
A
5
V
CC
2
A
6
2
A
7
GND
2
SAB
2
CLKAB
2
DIR
1
OE
1
CLKBA
1
SBA
GND
1
B
0
1
B
1
VCC
1
B
2
1
B
3
1
B
4
GND
1
B
5
1
B
6
1
B
7
2
B
0
2
B
1
2
B
2
GND
2
B
3
2
B
4
2
B
5
V
CC
2
B
6
2
B
7
GND
2
SBA
2
CLKBA
2
OE
Product Pin Configuration
Notes
:
1.The data output functions may be enabled or disabled by various signals at the xOE or xDIR inputs.
Data input functions are always enabled, i.e., data at the bus pins will be stored on every low-to-high transition on the clock inputs.
2. Select control = L: clocks can occur simultaneously.
Select control = H: clocks must be staggered to load both registers.
H = High Voltage Level; L = Low Voltage Level; X = Don’t Care;
↑
= LOW-to-HIGH transition
Pin Name
xAx
(1)
Description
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Clock Pulse Inputs
Output Data Source Select Inputs
Output Enable Inputs
Ground
Power
xBx
(1)
xCLKAB, xCLKBA
SAB, SBA
xDIR, xOE
GND
V
CC
Note
: 1.For the PI74FCT162H646T, these pins have
“Bus Hold.” All other pins are standard, outputs, or I/Os.
Product Pin Description
Inputs
DATA I/O
(2)
X
A
X
Input
Function/Operation
Isolation
Store A and B Data
Real Time B Data to A Bus
Stored B Data to A Bus
Real Time A Data to B Bus
Stored A Data to B Bus
xOE
H
H
L
L
L
L
X
DIR
X
X
L
L
H
H
X
CLKAB
H or L
↑
X
X
X
H or L
X
CLKBA
H or L
↑
X
H or L
X
X
X
SAB
X
X
X
X
L
H
X
SBA
X
X
L
H
X
X
X
B
X
Input
Output
Input
Input
Output
Truth Table
56-PIN
V56
A56
K56
相關(guān)PDF資料
PDF描述
PI74FCT162H646T Fast CMOS 16-Bit Registered Transceivers
PI74FCT16646T Fast CMOS 16-Bit Registered Transceivers
PI74FCT162823AT Fast CMOS 18-Bit Registers
PI74FCT16823CT Fast CMOS 18-Bit Registers
PI74FCT16823DT Fast CMOS 18-Bit Registers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI74FCT162646TA 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Dual 8-bit Bus Transceiver
PI74FCT162646TK 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Dual 8-bit Bus Transceiver
PI74FCT162646TSP 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Dual 8-bit Bus Transceiver
PI74FCT162646TV 制造商:Pericom Semiconductor Corporation 功能描述:Bus XCVR Dual 16-CH 3-ST 56-Pin SSOP Tube
PI74FCT162651ATA 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Dual 8-Bit Inverting Bus Transceiver
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