- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371190 > X1228V14Z-2.7A (INTERSIL CORP) EXT. DISTANCE DATA CABLE 25 CO PDF資料下載
參數(shù)資料
| 型號： | X1228V14Z-2.7A |
| 廠商： | INTERSIL CORP |
| 元件分類： | XO, clock |
| 英文描述： | EXT. DISTANCE DATA CABLE 25 CO |
| 中文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO14 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MO-153AC, TSSOP-14 |
| 文件頁數(shù)： | 17/31頁 |
| 文件大?。?/td> | 569K |
| 代理商： | X1228V14Z-2.7A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁
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PDF資料 |
PDF描述 |
|---|---|
| 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 |
| X1228V14IZ | RTC Module With CPU Supervisor |
| X1228V14IZ-2.7A | RTC Module With CPU Supervisor |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X1228V14Z-4.5A | 功能描述:IC RTC/CAL/CPU SUP EE 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:時鐘/日歷 特點:警報器，閏年，SRAM 存儲容量:- 時間格式:HH:MM:SS（12/24 小時） 數(shù)據(jù)格式:YY-MM-DD-dd 接口:SPI 電源電壓:2 V ~ 5.5 V 電壓 - 電源，電池:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應商設備封裝:8-TDFN EP 包裝:管件 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。