Puyu the New Version of the Integrated Circuit Tester , Ic Tester 7440 Series Logic Gates Can Be Judged Good or Bad

The new version of the integrated circuit tester , IC tester 7440 series logic gates can be judged good or bad First, an overview : TES200 is a digital integration testing , mainly to test 74 series and 40 series integrated digital , you can test more than 200 kinds of integration. Simple to use, test logic can also determine which integrates logic gate is bad. By key operation to select the test integration. Second, product applications: ● digital integration testing ; Third, the technical parameters: No. Item Parameter Unit Remark An operating voltage of 7 ~ 12 VDC 2 Working current <30 mA 3 Operating temperature -40 ℃ ~ 65 ℃ Celsius 4 Storage temperature -40 ℃ ~ 65 ℃ Celsius 5 Size 70 * 45 * 40 mm Length X Width X Height Fourth, the interface description and related operations JK1 Power Interface (DC head D13): is positive with respect . Supply voltage (7 ~ 12V) DC power supply. SW1 Power Switch ON: power-on state . OFF: Power off. Five Key Description MODE: Select the type of integration . ( 74 Series or 40 Series ) UP: choice of an integrated model . DOWN: Select the next integrated model . TEST: Test selection integrated model . Note : When installing the integration test is aligned downwards .

• An operating voltage of 7 ~ 12 VDC
• Working current <30 mA
• Operating temperature -40 ℃ ~ 65 ℃ Celsius
• Storage temperature -40 ℃ ~ 65 ℃ Celsius
• Size 70 * 45 * 40 mm Length X Width X Heigh