数据搜索系统,热门电子元器件搜索 |
|
ES51961 数据表(PDF) 5 Page - Cyrustek corporation |
|
ES51961 数据表(HTML) 5 Page - Cyrustek corporation |
5 / 26 page ES51961 3 3/4 MANU DMM 2006/1/24 5 Pin Symbol Type Description 77 BUZIN I Buzzer control input. When connected to V-, turns the buzzer on. (2.5 KHz continuity signal) 78 OSC2 O Crystal oscillator (output) connection. 79 OSC1 I Crystal oscillator (input) connection. 80 XTAL I When unconnected or connected to DGND, the oscillator frequency is generated by external crystal. When connected to V-, the frequency is decided by internal RC oscillator. 81 RESET I Pulse low to clear the push function and counter. 82 FC1 I Switch 1 for function selection. 83 FC2 I Switch 2 for function selection. 84 FC3 I Switch 3 for function selection. 85 M2 I When connected to V-, the integration full voltage will be 200mV instead of 400mV. 86 M10 I When connected to V-,the integration full voltage will be 40mV instead of 400mV. 87 D10 I When connected to V-, the integration full voltage will be 4V instead of 400mV, and the absolute value of input voltage must ≤2V. 88 ZOOM I Zoom function select and Logic function setting (buzzer on state). 89 PEAK I Peak hold control pin, pulse low can make this function active. 90 REL I Relative control pin. Pulse low to make this function active. 91 MAX/MIN I Pulse low to make this function active. 92 HOLD I Pulse low to make this function active. 93 BKOUT O If BKLIT pin is pushed, this pin output will change from V- to V+ for 60 sec then returned to V- again, the driving current is about 1 mA. 94 SDO O RS232 output pin. 95 C+ O Positive capacitor connection for on-chip DC-DC converter. 96 C- O Negative capacitor connection for on-chip DC-DC converter. 97 LBAT9 I Low battery voltage setting. If used 3V battery, connected this pin to AGND, the default low battery voltage will be -2.3V. For 9V battery power, if this pin input is smaller than V12 (-1.2V), the LCD annunciator “BATT” will be displayed. 98 V- P Negative supply voltage. Connecting to battery negative terminal. 99 V- P Negative supply voltage. Connecting to battery negative terminal. 100 DGND G Digital ground, connected to battery positive terminal. *Type: I=Input, O=Output, P=Power, G=Ground |
类似零件编号 - ES51961 |
|
类似说明 - ES51961 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |