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參數(shù)資料
| 型號(hào)： | PI3B16244A |
| 廠商： | Pericom |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC 16-BIT 4 PORT BUS SW 48-TSSOP |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 11/Feb/2008 |
| 標(biāo)準(zhǔn)包裝： | 39 |
| 類(lèi)型： | 總線開(kāi)關(guān) |
| 電路： | 4 x 1:1 |
| 獨(dú)立電路： | 4 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 48-TFSOP（0.240"，6.10mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-TSSOP |
| 包裝： | 管件 |
1
PS8170D
10/01/04
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Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs when enabled
Fast Switching Speed - 4ns max.
Pin compatible with 74 series 16244
Operating Vcc: 3.0V to 3.6V
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available):
– 48-pin 240 mil wide thin plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
Description
Pericom Semiconductor’s PI3B16244 is a 16-bit, 4-port bus switch
that is pin compatible with the 74 series 16244 16-bit driver. Four
enable signals (nBE) turn the switch on similar to the enable signals
of the 16244. The bus switch creates no additional propagation
delay or ground bounce noise.
PI3B16244
3.3V, 16-Bit, 4-Port NanoSwitch
Block Diagram
PinDescription
TruthTable(1)
Note:
1. H
= High Voltage Level
L
= Low Voltage Level
Hi-Z = High Impedance
PinConfiguration
1
BE
1
B0
2
1
B1
3
GND
4
1
B2
5
1
B3
6
VCC
7
2
B0
8
2
B1
9
GND
10
2
B2
11
2
B3
12
3
B0
13
3
B1
14
GND
15
3
B2
16
3
B3
17
VCC
18
4
B0
19
4
B1
20
GND
21
4
B2
22
4
B3
23
4
BE
24
2
BE
48
1
A0
47
1
A1
46
GND
45
1
A2
44
1
A3
43
VCC
42
2
A0
41
2
A1
40
GND
39
2
A2
38
2
A3
37
3
A0
36
3
A1
35
GND
34
3
A2
33
3
A3
32
VCC
31
4
A0
30
4
A1
29
GND
28
4
A2
27
4
A3
26
3
BE
25
n
o
i
t
c
n
u
FE
B
n7
-
0
A
n
t
c
e
n
o
c
s
i
DH
Z
-i
H
t
c
e
n
o
CL
7
-
0
B
n
e
m
a
N
n
i
PO
/
In
o
i
t
p
i
r
c
s
e
D
E
B
nI
)
w
o
L
e
v
it
c
A
(
e
l
b
a
n
E
t
u
p
t
u
O
s
u
B
7
A
n
-
0
A
nO
/
IA
s
u
B
7
B
n
-
0
B
nO
/
IB
s
u
B
2
BE
1
BE
1
B1
1
B0
1
A1
1
A0
1
B1
1
B0
1
A3
1
A2
2
B1
2
B0
2
A1
2
A0
2
B3
2
B2
2
A3
2
A2
4
BE
3
BE
3
B1
3
B0
3
A1
3
A0
3
B1
3
B0
3
A3
3
A2
4
B1
4
B0
4
A1
4
A0
4
B3
4
B2
4
A3
4
A2
B
A
BE
SW
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3B16244AE | 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 16B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI3B16244AEX | 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 16B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI3B16244AX | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 16-IN 48-Pin TSSOP T/R |
| PI3B16244V | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 16-IN 48-Pin SSOP Tube 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element 4-IN 48-Pin SSOP Tube |
| PI3B16244VE | 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 16B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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