- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371190 > X1228V14Z-4.5A (INTERSIL CORP) 16 Characters x 1 Lines, 5x7 Dot Matrix Character and Cursor PDF資料下載
參數(shù)資料
| 型號(hào)： | X1228V14Z-4.5A |
| 廠商： | INTERSIL CORP |
| 元件分類： | XO, clock |
| 英文描述： | 16 Characters x 1 Lines, 5x7 Dot Matrix Character and Cursor |
| 中文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO14 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MO-153AC, TSSOP-14 |
| 文件頁(yè)數(shù)： | 17/31頁(yè) |
| 文件大?。?/td> | 569K |
| 代理商： | X1228V14Z-4.5A |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)當(dāng)前第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)
X1228
REV 1.3 3/24/04
Characteristics subject to change without notice.
17 of 31
www.xicor.com
Figure 5. Set V
TRIP
Level Sequence (V
CC
= desired V
TRIP
value)
Resetting the V
TRIP
Voltage
This procedure is used to set the V
TRIP
to a “native”
voltage level. For example, if the current V
TRIP
is 4.4V
and the new V
TRIP
must be 4.0V, then the V
TRIP
must
be reset. When V
TRIP
is reset, the new V
TRIP
is some-
thing less than 1.7V. This procedure must be used to
set the voltage to a lower value.
To reset the new V
TRIP
voltage, apply more than 5.5V
to the V
CC
pin and tie the RESET pin to the
programming voltage V
P
. Then write 00h to address
03h. The stop bit of a valid write operation initiates the
V
TRIP
programming sequence. Bring RESET to V
CC
to
complete the operation.
Note:
this operation takes up
to 10 milliseconds to complete and also writes 00h to
address 03h of the EEPROM array.
For best accuracy in setting V
TRIP
, it is advised that the
following sequence be used.
1.Program V
TRIP
as above.
2.Measure resulting V
TRIP
by measuring the V
CC
value where a RESET occurs. Calculate Delta =
(Desired – Measured) V
TRIP
value.
3.Perform a V
TRIP
program using the following formula
to set the voltage of the RESET pin:
V
RESET
= (Desired Value – Delta) + 0.025V
Figure 6. Reset V
TRIP
Level Sequence
SCL
SDA
01h
RESET
V
P
= 15V
00h
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
AEh
00h
V
CC
V
CC
Note:
BP0, BP1, BP2 must be disabled.
0 1 2 3 4 5 6 7
SCL
SDA
AEh
0 1 2 3 4 5 6 7
03h
RESET
V
P
= 15V
00h
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
00h
V
CC
V
CC
Note:
BP0, BP1, BP2 must be disabled.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X1228V14IZ-4.5A | 16 Characters x 1 Lines, 5x7 Dot Matrix Character and Cursor |
| X1228V14Z-2.7A | EXT. DISTANCE DATA CABLE 25 CO |
| X1228S14Z-2.7T1 | EXT DIST RS232 DATA CBL DB25 MALE - DB25 FEMALE |
| X1228V14I-2.7A | RTC Module With CPU Supervisor |
| X1228V14I-4.5A | DIODE 05 TVS SO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X1228ZY WAF | 制造商:Intersil Corporation 功能描述: |
| X122K | 制造商:IQD Frequency Products 功能描述:CRYSTAL OSCILLATOR 12.288000MHZ |
| X122-SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| X123-133.33M | 制造商:CONNOR-WINFIELD 制造商全稱:Connor-Winfield Corporation 功能描述:5.0x7.0mm Surface Mount LVCMOS Clock Oscillator Series |
| X123241-RDS | 制造商:Honeywell Sensing and Control 功能描述:ATOM & PROX |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。