FN8094.1 February 8, 2006 SDA SCL START DATA STOP STABLE CHANGE DATA STABLE FIGURE 15. VALID DATA CHANGES, START, AND STOP CONDITIONS SDA OUTPU" />
參數(shù)資料
型號: ISL90841WIV1427Z-TK
廠商: Intersil
文件頁數(shù): 2/12頁
文件大?。?/td> 0K
描述: IC POT DGTL QUAD 10K OHM 14TSSOP
產(chǎn)品培訓(xùn)模塊: Digitally Controlled Potentiometers
標(biāo)準(zhǔn)包裝: 1
系列: XDCP™
接片: 256
電阻(歐姆): 10k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±45 ppm/°C
存儲(chǔ)器類型: 易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: ISL90841WIV1427Z-TKDKR
10
FN8094.1
February 8, 2006
SDA
SCL
START
DATA
STOP
STABLE
CHANGE
DATA
STABLE
FIGURE 15. VALID DATA CHANGES, START, AND STOP CONDITIONS
SDA OUTPUT FROM
TRANSMITTER
SDA OUTPUT FROM
RECEIVER
8
1
9
START
ACK
SCL FROM
MASTER
HIGH IMPEDANCE
FIGURE 16. ACKNOWLEDGE RESPONSE FROM RECEIVER
S
T
A
R
T
S
T
O
P
IDENTIFICATION
BYTE
ADDRESS
BYTE
DATA
BYTE
A
C
K
SIGNALS FROM
THE MASTER
SIGNALS FROM
THE ISL90841
A
C
K
00
0
11
A
C
K
WRITE
SIGNAL AT SDA
00 0 0
A0
A1
00 000
FIGURE 17. BYTE WRITE SEQUENCE
SIGNALS
FROM THE
MASTER
SIGNALS FROM
THE SLAVE
SIGNAL AT SDA
S
T
A
R
T
IDENTIFICATION
BYTE WITH
R/W=0
ADDRESS
BYTE
A
C
K
A
C
K
00
0
11
S
T
O
P
A
C
K
0
1
0
11
IDENTIFICATION
BYTE WITH
R/W=1
A
C
K
S
T
A
R
T
LAST READ
DATA BYTE
FIRST READ
DATA BYTE
A
C
K
0
00 0
0 0
A0
A1
0
A0
A1
0
FIGURE 18. READ SEQUENCE
ISL90841
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