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參數(shù)資料
| 型號： | ATS636LSE |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Programmable Back Biased Hall-Effect Switch with TPOS Functionality |
| 中文描述： | 可編程回到偏霍爾效應的聚烯烴功能開關(guān) |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 814K |
| 代理商： | ATS636LSE |
ATS635LSE and ATS636LSE
PROGRAMMABLE TRUE POWER-ON HALL-EFFECT GEAR-TOOTH SWITCHES
Program Enable.
To program the device, a keying sequence is used to activate / enable the programming mode as
shown in Figure 4. This program key sequence consisting of a V
PP
pulse, at least seven V
PH
pulses, and a V
PP
pulse with
no supply interruptions. The sequence is designed to prevent the device from being programmed accidentally (e.g., as a
result of noise on the supply line).
Page 8 of 15
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5
Allegro MicroSystems, Inc.
0
t
d(1)
t
d(1)
t
d(0)
PROGRAM ENABLE
7 or More Pulses
(8 Pulses Shown)
V
PL
V
PH
V
PP
Figure 4 – Program Enable Pulse Sequence
Code Programming.
After the desired switch point code is selected (0 through 127), each bit of the corresponding binary
address should be programmed individually, not at the same time. For example, to program code 5 (binary 000101), bits
1 and 3 need to be programmed. A bit is programmed by addressing the code and then applying a V
PP
pulse, the
programming is not reversible. An appropriate sequence for blowing code 5 is shown in Figure 5.
Figure 5 – Code Programming Example
Polarity Bit Programming.
If the desired switchpoint has negative polarity, the polarity bit must be programmed. To do
this it is necessary to first apply the polarity key sequence before the program key sequence (Figure 6). Finally a V
PP
pulse of duration t
dP
must be applied to program this bit, the programming is not reversible. The polarity bit is for adjusting
programming range only and will not affect the output polarity. The proper output polarity device is determined by
ordering the correct part number (ATS635 or ATS636), as they are different ICs.
V
PH
V
PL
V
PP
Program Enable
0
t
d(1)
t
d(1)
t
d(0)
t
dP
P
K
P
P
Figure 6 – Polarity Bit Programming
V
PH
V
PL
V
PP
Program Enable
B
B
Bit 3 Address
000100
Code 4
B
Program Enable
0
t
d(1)
t
d(1)
t
d(0)
t
dP
000001
Code 1
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相關(guān)代理商/技術(shù)參數(shù) |
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| ATS636LSE_12 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:The ATS636LSE programmable, true power-on state (TPOS), device is optimized Hall-effect IC and rare-earth pellet combinations that switch in response to magnetic signals... |
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| ATS636LSETN-T | 功能描述:IC HALL EFFECT SWITCH TPOS 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| ATS-638194300 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:Hand Crimp Tool for Wire-to-Board Terminal, 28-30 AWG Wire for Loose Parts Only |
| ATS-638194400 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:A full cycle ratcheting hand tool ensures complete crimps |
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