參數(shù)資料
型號： PCA9545A
廠商： NXP Semiconductors N.V.
英文描述： 4-channel I2C switch with interrupt logic and reset
中文描述： 4通道的I2C中斷邏輯開關和復位
文件頁數(shù)： 25/27頁
文件大?。?/td> 155K
代理商： PCA9545A
9397 750 14311
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 3 March 2005
25 of 27
Philips Semiconductors
PCA9545A
4-channel I
2
C switch with interrupt logic and reset
17. Revision history
Table 12:
Document ID
PCA9545A_3
Modifications:
Revision history
Release date
20050303
The format of this data sheet has been redesigned to comply with the new presentation and
information standard of Philips Semiconductors.
Section 2 “Features” on page 1
: 9th bullet: changed “RDS
ON
” to “R
on
”
Figure 4 “Pin configuration for HVQFN20 (transparent top view)” on page 4
: added pin 1
indicator notch and center pad.
Table 3 “Pin description” on page 4
: added
Table note 1
and its reference at HVQFN pin 8.
Section 7.5 “Voltage translation” on page 8
:
–
Figure 7
: title changed from “V
pass
voltage versus V
DD
” to “Pass gate voltage versus supply
voltage”; within graphic changed “V
pass
(V)” to “V
o(sw)
(V)”
–
2nd paragraph: changed “V
pass
” to “V
o(sw)
”; changed “V
pass(max)
” to “V
o(sw)(max)
”
Table 6 “Limiting values” on page 13
: remove (old) table note [1], as it is now covered by
Section
19 “Definitions” on page 26
.
Table 7 “Static characteristics” on page 14
:
–
changed symbol “R
ON
” to “R
on
”; changed parameter from “switch resistance” to “on-state
resistance”
–
changed symbol “V
pass
” to “V
o(sw)
”
–
under Conditions column for V
o(sw)
: changed “V
swin
” to “V
i(sw)
”; changed “I
swout
” to “I
o(sw)
”
–
Added (new)
Table note 1
.
Table 8 “Static characteristics” on page 15
:
–
changed symbol “R
ON
” to “R
on
”; changed parameter from “switch resistance” to “on-state
resistance”
–
changed symbol “V
pass
” to “V
o(sw)
”
–
under Conditions column for V
o(sw)
: changed “V
swin
” to “V
i(sw)
”; changed “I
swout
” to “I
o(sw)
”
Table 9 “Dynamic characteristics” on page 16
:
–
changed symbol “t
R
” to “t
r
”; changed symbol “t
F
” to “t
f
” (also in
Figure 15 on page 17
)
–
changed symbols “t
VD;DATL
” and “t
VD;DATH
” to “t
VD;DAT
” and added Conditions indicating
HIGH-to-LOW and LOW-to-HIGH transitions
–
changed symbol “t
IV
” to “t
v(INTnN-INTN)
” (also in
Figure 18 on page 18
)
–
changed symbol “t
IR
” to “t
d(INTn-INTN)
” (also in
Figure 18 on page 18
)
–
changed symbol “L
pwr
” to “t
w(rej)L
”
–
changed symbol “H
pwr
” to “t
w(rej)H
”
–
changed symbol “t
WL(rst)
” to “t
w(rst)L
” (also in
Figure 16 on page 17
)
Added
Section 16 “Abbreviations”
.
20040929
Objective data sheet
-
20040728
Objective data sheet
-
Data sheet status
Product data sheet
Change notice
-
Doc. number
9397 750 14311
Supersedes
PCA9545A_2
PCA9545A_2
PCA9545A_1
9397 750 13989
9397 750 13309
PCA9545A_1
-
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相關代理商/技術參數(shù)
參數(shù)描述
PCA9545ABS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-channel I2C-bus switch with interrupt logic and reset
PCA9545ABS,118 功能描述:多路器開關 IC I2C SWITCH 4CH RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
PCA9545ABS-T 功能描述:多路器開關 IC I2C SWITCH 4CH RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
PCA9545AD 功能描述:多路器開關 IC 4-CH I2C SWITCH W/INT+RESET RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
PCA9545AD,112 功能描述:多路器開關 IC 4-CH I2C SWITCH RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
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