參數(shù)資料
型號(hào): PS2045(中文)
英文描述: Precision Voltage Supervisor(帶看門狗定時(shí)器和4K IIC存儲(chǔ)器的精密電壓監(jiān)控電路(適用于3和5伏系統(tǒng)))
中文描述: 精密電壓監(jiān)控(帶看門狗定時(shí)器和4K的進(jìn)口證存儲(chǔ)器的精密電壓監(jiān)控電路(適用于3和5伏系統(tǒng)))
文件頁數(shù): 8/16頁
文件大?。?/td> 242K
代理商: PS2045(中文)
==99-10-15==
P&S
ooá|′μ×ó1é· YóDT1
==16-8==
P &S
oo á|′μ×ó1é· YóDT1
μ :
ot±±ooêD×μèa· 15o
D :
ooêD70020D
óê±à:
430079
μ°:
( 86) ( 027£87493500 87493506
( 86) ( 027) 87491166, 87493497
P &S
í í :
http://www.p8s.com
RESET
êèˉ ′3ê± £1óú°÷tóóú ′μ÷úμ· μ üaê μμ÷£2ó|ó×êá2· £
3. 2 μ1 Da tμ÷
PS2045
ìá1áí íaμμ D Dt£üú÷tú2óú2
1.24
· üù×μ1à±è £μ±
V
SENSE
êèμíóú
1.24
· üê±£
LOW
V
ê3±yˉáμíμ £ía2· 1÷óóúéèùDèμμí3×aμ1 £
éòóá êê1ó êè £μúò ày×óê 2a′è1μ±á÷òúμ31μμó|óD 2aμ3μ
1£úμ3μ1±μíòμí3Dμ′1êμé2úéúD £μí3μ′ééèé±£¤ê3μèY′óμ×òá1
3· μê±òê3éúè£àyè£ú
RESET
Doè· á¢°°μí3×′ì′¢′ú
E
2
PROM
D £¨í
1
′êèμμú
2
ó· ¨éòê 2aμú
2
μ′μ£àyèμ′μí3D
3.3V
μ1 £ú′é£éò°
ê3áóμ
RESET
ò±úèòμ′ê§D§ê±
RESET
ê32úéú ′ìt £¨í
2
LOW
V
3. 3 I
3. 3. 1 ò°μ÷
I
2
C
×üéèéêêóóúú2íˉ3éμ· μò ¢
2
′DDí¨D £
2
ìê£o′DDêyY£¨
SDA
£ò
°′DDê±ó£¨
SCL
££
SDA
±Dú×üμ3′|í¨1yéà-μ×èáóμyμ′£¨í
1
££÷tμêyY
′íéòú
SCL
SDA
a 죨×ü2|£ê±óée꣨
START
£tà′ˉ £
3. 3. 2 êèêyYD- òé
ú ê±ó3úú′íò êyY £óéóúú
SCL
a μúúêyYéμ±ˉ±aêíaeê
òí£ìt£ùòúê±óa(chǎn) μμê±ú£
SDA
éμêyY±D±£3è¨ £é2í
4
3. 3. 3 e꣨START£í í£1 £¨STOP£t
μ±êyYoíê±ótùa μê±£3×üa °2| ±£ê±óa(chǎn) μê±£êyYé μáμíμ
μì±±¨òa °eê ±ìt £ê±óa(chǎn) μê±£êyYéμíμá μμì±±¨òa °í£ ±
ìt£¨í
4
££
2
C×üμìD
3. 4 ÷tμó
PS2045
ê
16K
′DD
E
2
PROM
£÷t§3
I
2
C
òêyY′êD-òé £ D-òé° ¢íêyYμ×üéμèo÷
t¨òa °· ¢í÷ ±°óêêyYμèo÷t¨òa °óê÷ ±£êyY′íμ÷t±3a °÷ú ±±
μ÷t±3a °′óú ±£úùóDé£òòa
PS2045
′ó′ˉèoμêyY′í£ùòüê °′óê ±÷
t £
3. 4. 1 ó|′e£¨ACK£
ó|′eêóóú êêyY′í3é1|μèí t¨ £ú ¢í
8
êyYó£· ¢í÷t£¨÷úò′óú£êí· ×ü
£úμú
9
ê±óüúú£óê÷°
SDA
à-áμíμòè· èüòóêμ
8
êyY£¨í
6
££
úê±eeêìt°′óμ ×úó£
PS2045
ò
ACK
×÷3ì ó| £è1 á÷toíD′2ù×÷£′
úóêáò oóDμ
8
×ó£
PS2045
ò
ACK
×÷3ì ó| £
úá£ê£
PS2045
· ¢í
8
êyY£èoóêí·
SDA
£2¢àêóéμ
ACK
Do £è1 2aμ
ACK
£ò
÷ú′2úéúí£ìt£′
PS2045
ìD· ¢íêyY £è1′ 2aμ
ACK
£′ú μμ′yú£ê°£
PS2045
Dò2μêyY′í2¢μè′yí£ìt £
相關(guān)PDF資料
PDF描述
PS2101(中文) Serial Output Data Acquisition Circuit(串行輸出數(shù)據(jù)采集芯片)
PS2103(中文) Serial Output Data Acquisition Circuit(串行輸出數(shù)據(jù)采集芯片)
PS21204 TRANSFER-MOLD TYPE INSULATED TYPE
PS21205 TRANSFER-MOLD TYPE INSULATED TYPE
PS21212 TRANSFER-MOLD TYPE INSULATED TYPE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PS204R 制造商:PANJIT 制造商全稱:Pan Jit International Inc. 功能描述:FAST SWITCHING PLASTIC RECTIFIER
PS20500G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MESSUMFORMER
PS20509C 制造商:Apex Tool Group 功能描述:9 IN. PROSERIES LINESMAN COMPOUND ACTION PLIERS 制造商:Crescent/Cooper 功能描述:COMBINATION PLIER 210MM 制造商:CRESCENT 功能描述:COMBINATION PLIER, 210MM 制造商:CRESCENT 功能描述:COMPOUND-ACTION PLIERS; Plier Style:Combination; Jaw Length:40mm; Overall Length:229mm; Body Material:Chrome Vanadium Alloy Steel; Handle Color:Blue / Grey; Series:Pro; Width:19/32" ;RoHS Compliant: NA 制造商:CRESCENT 功能描述:COMBINATION PLIER, 210MM; Plier Style:Combination; Jaw Length:40mm; Overall Length:229mm; Handle Type:Co-moulded Grips for Added Comfort; Jaw Type:Combination; Length:210mm ;RoHS Compliant: NA
PS2050AA 制造商:SENSORTECHNICS 制造商全稱:Sensortechnics GmbH 功能描述:OEM silicon stainless steel pressure sensor
PS2050AC 制造商:SENSORTECHNICS 制造商全稱:Sensortechnics GmbH 功能描述:OEM silicon stainless steel pressure sensor