參數(shù)資料
型號: PI3VT32X245BE
廠商: Pericom
文件頁數(shù): 1/4頁
文件大?。?/td> 0K
描述: IC XLATR BUS SWITCH LV 40-BQSOP
標準包裝: 49
類型: 總線開關(guān)
電路: 8 x 1:1
獨立電路: 2
電壓電源: 單電源
電源電壓: 2.5 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-FSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 40-BQSOP
包裝: 管件
1
PS8532B
09/18/03
VCC
NC
1
40
BE1
A0
2
39
B0
A1
3
38
B1
A2
4
37
B2
A3
5
36
B3
A4
6
35
B4
A5
7
34
B5
A6
8
33
B6
A7
9
32
B7
GND
10
31
VCC
A8
11
30
BE2
A9
12
29
B8
13
28
B9
A10
NC
14
27
B10
A11
15
26
B11
A12
16
25
B12
A13
17
24
B13
A14
18
23
B14
A15
19
22
B15
GND
20
21
40-Pin
B
ProductDescription
PericomSemiconductor’sPI3VTseriesof logiccircuitsareproduced
using the Company’s advanced submicron CMOS technology,
achieving industry leading performance.
The PI3VT32X245, a 2.5V or 3.3V 16-bit 2-port bus switch, is
designed with a low ON resistance (5 ohms). The switches are
turned ON or enabled by the Bus Enable (BEn) input signals.
Given a 3.3V supply and an input voltage of 3.3V, the switch
translates to an output voltage of 2.5V. Similarly, when operated
with a 2.5V supply and given 2.5V inputs, the device translates the
outputs to 1.8V.
Logic Block Diagram
ProductPinConfiguration
ProductFeatures
Near zero propagation delay
Low ON resistance switches connect inputs to outputs
2.5V to 3.3V Supply Voltage Operation
2.5Vor1.8Vswitching
Packages available:
– 40-pin, 150 mil wide plastic BQSOP (B)
Applications
3.3V to 2.5V level shifting (voltage translation)
2.5V to 1.8V level shifting (voltage translation)
PI3VT32X245
16-Bit, 2-Port, Low Voltage
Translator Bus Switch
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
BE1
A7
A0
B7
B0
BE2
A15
A8
B15
B8
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