參數(shù)資料
型號: PCA9555N
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 16-bit I2C and SMBus I/O port with interrupt
中文描述: 16 I/O, PIA-GENERAL PURPOSE, PDIP24
封裝: 0.600 INCH, PLASTIC, MO-015, SOT101-1, DIP-24
文件頁數(shù): 21/22頁
文件大?。?/td> 185K
代理商: PCA9555N
Philips Semiconductors
Product data sheet
PCA9555
16-bit I
2
C and SMBus I/O port with interrupt
2004 Sep 30
21
REVISION HISTORY
Rev
Date
Description
_5
20040930
Product data sheet (9397 750 14125). Supersedes data of 2004 Jul 27 (9397 750 13271).
Modifications:
Section “Registers 0 and 1—Input Port Registers” on page 6: add register bit table and second paragraph.
Figure 11 on page 11: resistor values modified
“DC Characteristics” table on page 13:
sub-section “I/Os”:
change V
IL
(max) from 0.8 V to 0.3V
DD
change V
IH
(min) from 2.0 V to 0.7V
DD
sub-section “Select inputs A0, A1, A2:
change V
IL
(max) from 0.8 V to 0.3V
DD
change V
IH
(min) from 2.0 V to 0.7V
DD
Add (new) Note 1
Note 2 re-written.
_4
20040727
Product data (9397 750 13271). Supersedes data of 2002 Jul 26 (9397 750 10164).
_3
20020726
Product data (9397 750 10164). ECN 853-2252 28672 of 26 July 2002.
Supersedes data of 2002 May 13 (9397 750 09818).
_2
20020513
Product data (9397 750 09818).
_1
20010507
Product data
(9397 750 08343).
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