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| 型號(hào)： | A1193LUA-T |
| 廠商： | Allegro Microsystems Inc |
| 文件頁(yè)數(shù)： | 10/18頁(yè) |
| 文件大?。?/td> | 383K |
| 描述： | IC SW HALL EFFECT CHOPPER 3SIP |
| 特色產(chǎn)品： | A119x Switches |
| 標(biāo)準(zhǔn)包裝： | 4,000 |
| 類型： | 單極開(kāi)關(guān) |
| 電源電壓： | 3 V ~ 24 V |
| 電流 - 電源： | 6.9mA |
| 輸出類型： | 數(shù)字 |
| 特點(diǎn)： | 可編程 |
| 工作溫度： | -40°C ~ 150°C |
| 封裝/外殼： | 3-SSIP |
| 供應(yīng)商設(shè)備封裝： | 3-SIP |
| 包裝： | 散裝 |
| 其它名稱： | 620-1410 |
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Programmable, Chopper-Stabilized,
Two Wire Hall-Effect Switches
A1190, A1192,
and A1193
10
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Table 2. Programming Logic Table
Register
Bit Field Address (Code)
Description
Key
Name
Binary Format
[MSB ?LSB]
Decimal
Equivalent
Try Mode
0 B
OP
Trim Up Counting
000000
0
Initial value (below minimum |B
OP
| ) (Try mode sequence
starts with code 1); Code corresponds to bit field value (code
1 selects bit field value 000001)
111111
63
Maximum selectable value (above maximum |B
OP
| )
1 B
OP
Trim Down Counting
111111
0
Initial value (above maximum |B
OP
| ) (Try mode sequence
starts with code 1); Code is automatically inverted (code 1
selects bit field value 111110)
000000
63
Minimum selectable value (below minimum |B
OP
|)
7 Fuse Check
000111
7
Check integrity of all fuse bits versus low threshold
001111
15
Check integrity of all fuse bits versus high threshold
Blow Mode
0 B
OP
Trim
000000
0
Initial value (below minimum |B
OP
| ); (Only allows selection
of 1 bit per sequence)
111111
63
Maximum selectable value (above maximum |B
OP
| ); (Only
allows selection of 1 bit per sequence)
7 Programming Lock
001000
8
Locks out access to all registers except Fuse Check
Code. The number used to identify the combination of fuses
activated in a bit field, expressed as the decimal equivalent of the
binary value. The LSB of a bit field is denoted as code 1, or bit 0.
Addressing. Setting the bit field code in a selected register by
serially applying a pulse train through the VCC pin of the device.
Each parameter can be measured during the addressing process,
but the internal fuses must be blown before the programming
code (and parameter value) becomes permanent.
Fuse Blowing. Applying a V
PH
pulse of sufficient duration to
permanently set an addressed bit by blowing a fuse internal to the
device. Once a bit (fuse) has been blown, it cannot be reset.
Blow Pulse. A V
PH
pulse of sufficient duration to blow the
addressed fuse.
Cycling the Supply. Powering-down, and then powering-up the
supply voltage. Cycling the supply is used to clear the program-
ming settings in Try mode.
Programming Procedure
Programming involves selection of a register, a mode, and then
setting values for parameters in the register for evaluation or for
fuse blowing. Figure 10 provides an overview state diagram.
Register Selection Each programmable parameter can be
accessed through a specific register. To select a register, a
sequence of voltage pulses consisting of a V
PH
pulse, a series of
V
PM
pulses, and a V
PH
pulse (with no V
CC
supply interruptions)
must be applied serially to the VCC pin. The quantity of V
PM
pulses is called the key, and uniquely identifies each register. The
pulses for selection of register key 1, is shown in figure 5. No
V
PM
pulse is sent for key 0. The register selections are shown in
table 2.
Mode Selection After register selection, the mode is selected,
either Try or Blow mode. Try mode is selected by default. To
select Blow mode, that mode selection key must be sent.
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| A1193LUBTN-F-T | 功能描述:2-WIRE FIELD PROGRAMMABLE SWITCH 制造商:allegro microsystems, llc 系列:- 包裝:* 零件狀態(tài):新產(chǎn)品 功能:單極開(kāi)關(guān) 技術(shù):霍爾效應(yīng) 極化:南極 感應(yīng)范圍:1mT Trip, -1mT Release 測(cè)試條件:25°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源（最大值）:5mA 電流 - 輸出（最大值）:17mA 輸出類型:開(kāi)路漏極 特性:可編程跳變點(diǎn) 工作溫度:-40°C ~ 150°C（TA） 封裝/外殼:2-SIP 供應(yīng)商器件封裝:* 標(biāo)準(zhǔn)包裝:1 |
| A1193LUBTN-T | 功能描述:2-WIRE FIELD PROGRAMMABLE SWITCH 制造商:allegro microsystems, llc 系列:- 包裝:* 零件狀態(tài):新產(chǎn)品 功能:單極開(kāi)關(guān) 技術(shù):霍爾效應(yīng) 極化:南極 感應(yīng)范圍:1mT Trip, -1mT Release 測(cè)試條件:25°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源（最大值）:5mA 電流 - 輸出（最大值）:17mA 輸出類型:開(kāi)路漏極 特性:可編程跳變點(diǎn) 工作溫度:-40°C ~ 150°C（TA） 封裝/外殼:2-SIP 供應(yīng)商器件封裝:* 標(biāo)準(zhǔn)包裝:1 |
| A1194LLHLT-T | 功能描述:IC HALL EFFECT SWITCH SOT-23-3 RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)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(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1194LLHLX-T | 功能描述:IC HALL EFFECT SWITCH SOT-23-3 RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)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(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1198 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:STEREO CASSETTE DECK RECORDING EQUALIZER |
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