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| SNJ54LS37J资料 | |
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SNJ54LS37J PDF Download |
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File Size : 105 KB
Manufacturer:TI Description:Ground. Oscillator input. Oscillator output. Active high reset. (with internal pull-down resistor) Key scan input 0. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 1. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 2. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 3. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 4. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 5. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 6. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan input 7. (Schmitt-trigger with 10K/33K/50K pull-up resistor) Key scan output 0 (8051 P1.0). (Pseudo open-drain)s Key scan output 1 (8051 P1.1). (Pseudo open-drain)s Key scan output 2 (8051 P1.2). (Pseudo open-drain)s Key scan output 3 (8051 P1.3). (Pseudo open-drain)s Key scan output 4 (8051 P1.4). (Pseudo open-drain)s Key scan output 5 (8051 P1.5). (Pseudo open-drain)s Key scan output 6 (8051 P1.6). (Pseudo open-drain)s Key scan output 7 (8051 P1.7). (Pseudo open-drain)s Key scan output 8 (8051 P2.0). (Pseudo open-drain)s Key scan output 9 (8051 P2.1). (Pseudo open-drain)s Key scan output 10 (8051 P2.2). (Pseudo open-drain)s Key scan output 11 (8051 P2.3). (Pseudo open-drain)s Key scan output 12 (8051 P2.4). (Pseudo open-drain)s Key scan output 13 (8051 P2.5). (Pseudo open-drain)s Key scan output 14 (8051 P2.6). (Pseudo open-drain)s Key scan output 15 (8051 P2.7). (Pseudo open-drain)s Key scan output 16. (Pseudo open-drain) Key scan output 17. (Pseudo open-drain) General purpose I/O 0. (Pseudo open-drain) General purpose I/O 1. (Pseudo open-drain) Mouse data (8051 P3.0). (Pseudo open-drain)s Mouse clock (8051 P3.1). (Pseudo open-drain)s General purpose output 0. (Open-drain with 420 ohm serial resistor) Output pin to drive LED 2. (Open-drain with 420 ohm serial resistor) Output pin to drive LED 1. (Open-drain with 420 ohm serial resistor) Output pin to drive LED 0. (Open-drain with 420 ohm serial resistor) Positive Power Supply. 3.3 Volt USB regulator output. (Must connect to 1uF or larger capacitor) USB DM / PS2 keyboard data (8051 P3.5).s USB DP / PS2 keyboard clock (8051 P3.4).s |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：SNJ54LS37J 厂 家：TI 封 装：0525+ 批 号：69 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
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| 公司地址： 上海市古楼公路348弄25号 |
