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参数资料
| 型号： | ATS635LSETN |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 546K |
| 描述： | IC SENSOR GEAR TOOTH 4-SIP |
| 标准包装： | 450 |
| 传感范围： | 0.25mm ~ 6mm |
| 类型： | 线性 - 可编程 |
| 电源电压： | 4.2 V ~ 24 V |
| 电流 - 电源： | 5.5mA |
| 电流 - 输出（最大）： | 20mA |
| 输出类型： | 数字，开路集电极 |
| 特点： | 可编程 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 4-SIP |
| 供应商设备封装： | 4-SIP |
| 包装： | 带卷 (TR) |
Programmable Back Biased Hall-Effect
Switch with TPOS Functionality
9
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
ATS636LSE
The ATS636LSE magnetic operate point, B
OP
, is programmed by
serially addressing the devices through the supply terminal (1).
After the correct operate point is determined, the device program-
ming bits are selected and blown, then a lock bit is selected and
blown to prevent any further (accidental) programming.
Addressing B
OP
is programmable in both the positive and
negative direction from its initial value. Addressing is used to
determine the desired code, while programming is used to lock
the code. A unique key is needed to blow fuses, while addressing
as described below does not allow for the device to be pro-
grammed accidentally.
Addressing with positive polarity The magnetic oper-
ate point, B
OP
, is adjustable using 7 bits or 128 addresses. The
addresses are sequentially selected (figure 2) until the required
operate point is reached. The first address must be selected with
a high voltage pulse, V
PP
, while the remaining pulses should
be V
PH
pulses. Note that the difference between B
OP
and the
magnetic release point, B
RP
, the hysteresis, B
HYS
, is fixed for all
addresses.
Addressing with negative polarity The magnetic operate
point, B
OP
, is adjustable with negative polarity using 7 bits or
128 addresses. To invert the polarity it is necessary to first apply
a keying sequence (figure 3). The polarity key contains a V
PP
pulse and at least 1 V
PH
pulse, but no more than 6 V
PH
pulses;
the key in figure 3 shows 2 V
PH
pulses. The addresses are then
sequentially selected until the required operate point is reached.
The first address must be selected with a high voltage pulse, V
PP
,
while the remaining pulses should be V
PH
pulses.
0
V
PL
V
PH
t
d(1)
t
d(0)
V
PP
Figure 2. Addressing Pulses: Positive Polarity
0
V
PP
V
PL
V
PH
t
d(1)
t
d(0)
Figure 3. Addressing Pulses: Negative Polarity
Addressing / Programming Protocol
PROGRAMMING PROTOCOL Valid over operating temperature range, unless otherwise noted
Characteristics
Symbol
Test Conditions
Min. Typ. Max. Units
Programming Protocol (T
A
= 25癈)
Programming Voltage
1,2
V
PL
Minimum voltage range during programming 4.5 5
5.5
V
V
PH
8.5 15
V
V
PP
25 27
V
Programming Current
I
PP
Maximum supply current during programming 500 mA
Pulse Width
t
d(0)
Off-time between bits
20
約
t
d(1)
Enable, address, program, or lock bit on-time 20
約
t
dP
Program pulse on-time
100 300
約
Pulse Rise Time
t
r
V
PL
to V
PH
or V
PP
11
約
Pulse Fall Time
t
f
V
PH
or V
PP
to V
PL
5
約
1
Programming voltages are measured at pin 1 (VCC) of the SIP. A minimum capacitance of 0.1 糉 must be connected from VCC to GND of the SIP to
provide the current necessary to blow the fuse.
2
Testing is the only method that guarantees successful programming.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ATS635LSETN-T | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| ATS636LSB-FP | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:否 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| ATS636LSE | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Programmable Back Biased Hall-Effect Switch with TPOS Functionality |
| ATS636LSE_12 | 制造商:ALLEGRO 制造商全称: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... |
| ATS636LSETN | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:否 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
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