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參數(shù)資料
| 型號(hào)： | x9448 |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Dual Digitally-Controlled (EEPOT) Potentiometer & Voltage Comparator(雙數(shù)控電位器和電壓比較器) |
| 中文描述： | 雙數(shù)字控制（EEPOT）電位 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大小： | 127K |
| 代理商： | X9448 |
X9448
Characteristics subject to change without notice.
12 of 20
REV 1.0 6/21/00
www.xicor.com
CAPACITANCE
Power-Up Timing and Sequence
Symbol
C
I/O
C
IN
C
L
, C
H
, C
W
Test
Typical
8
6
10/10/25
Unit
pF
pF
pF
Test Conditions
V
I/O
= 0V
V
IN
= 0V
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
Potentiometer capacitance
Power up sequence
(1)
: (1) V
CC
(2) V+ and V– {V+
≤
V
CC
at all times}
Power down sequence: no limitation
A.C. TEST CONDITIONS
Note:
(1) Applicable to recall and power consumption applications
EQUIVALENT A.C. LOAD CIRCUIT
I
nput pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
5V
1533
100pF
SD Output
2.7V
100pF
TIMING DIAGRAMS
START and STOP Timing
g
Input Timing
t
SU:STA
t
HD:STA
t
SU:STO
SCL
SDA
t
R
(START)
(STOP)
t
F
t
R
t
F
SCL
SDA
t
HIGH
t
LOW
t
CYC
t
HD:DAT
t
SU:DAT
t
BUF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9448YV24 | Shielded Paired Cable; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| X9448YS24 | Mixed Signal with 2-Wire Interface |
| X9448YP24I-2.7 | VGA VIDEO CABLE 100 FT FF |
| X9448YP24 | VGA VIDEO CABLE 20 FT MM |
| X9448YP24-2.7 | VGA VIDEO CABLE 35 FT FF |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9448-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Mixed Signal with 2-Wire Interface |
| X9448WP24 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Mixed Signal with 2-Wire Interface |
| X9448WP24-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Mixed Signal with 2-Wire Interface |
| X9448WP24I | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Mixed Signal with 2-Wire Interface |
| X9448WP24I-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Mixed Signal with 2-Wire Interface |
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