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Hello visitor from
USA - 89 visiting from 66 USA 17 Canada 2 France 2 UK 1 Germany 1 Hong Kong
Sell Mm74c912n Electronic Component Ics
Posted at: Offers to Sell and Export | Posted on: Tuesday 9 October 2012 6:46 am | Poster last visit: Wednesday 13 November 2013 | Targeted Countries: USA
Product Description:
Description: The MM74C912N is a 6-Digit BCD Display Controller/Driver. The MM74C912N is interface elements,
with memory, that drive a 6-digit, 8-segment LED display. The MM74C912N receives data information through 5 data inputs A, B, C, D and DP, and digit information through 3 address inputs K1, K2 and K3. The input data is written into the register selected by the address information when CHIP ENABLE, (CE), and WRITE ENABLE, (WE), are LOW and is latched when either CE or WE return HIGH. Data hold time is not required. A self-contained internal oscillator sequentially presents the stored data to a decoder where 4 data bits control the format of the displayed character and 1 bit controls the decimal point. The internal oscillator is controlled by a control input labeled OSCILLATOR ENABLE, (OSE), which is tied LOW in normal operation. A high level at OSE prevents automatic refresh of the display.
Parametrics: MM74C912N absolute maximum ratings: (1)Voltage at Any Pin Except Inputs: -0.3V to VCC +0.3V; (2)Voltage at Any Input: -0.3V to +15V; (3)Operating Temperature Range (TA): -40℃ to +85℃; (4)Storage Temperature Range (TS): -65℃ to +150℃; (5)Power Dissipation (PD): Refer to PD MAX vs TA Graph; (6)Operating VCC Range: 3V to 6V; (7)Absolute Maximum (VCC): 6.5V; (8)Lead Temperature (Soldering, 10 seconds): 260℃.
Features: MM74C912N features: (1)Direct segment drive (100 mA typ.) 3-STATE; (2)6 registers addressed like RAM; (3)Internal oscillator and scanning circuit; (4)Direct base drive to digit transistor (20 mA typ.); (5)Internal segment decoder; (6)TTL compatible inputs.
Company Contact:
Contact Name: Ella
Company Name: Excellent Integrated System Limited (eis)
Email:
Tel: 852-30777742
Fax: 852-30777742
Street Address: Rm 906, Workingberg Comm Bldg,
41-47 Marble Rd, Hongkong
Member name: eisltd
Country: Hong Kong
Member Since: 25 September 2012
Total Leads: 108 eisltd Import Export Business Leads
Business focus: Electronic Components, Ics, Diodes, Capacitors, Transistors
Chat:
Verify: Safe Import Export Tips
with memory, that drive a 6-digit, 8-segment LED display. The MM74C912N receives data information through 5 data inputs A, B, C, D and DP, and digit information through 3 address inputs K1, K2 and K3. The input data is written into the register selected by the address information when CHIP ENABLE, (CE), and WRITE ENABLE, (WE), are LOW and is latched when either CE or WE return HIGH. Data hold time is not required. A self-contained internal oscillator sequentially presents the stored data to a decoder where 4 data bits control the format of the displayed character and 1 bit controls the decimal point. The internal oscillator is controlled by a control input labeled OSCILLATOR ENABLE, (OSE), which is tied LOW in normal operation. A high level at OSE prevents automatic refresh of the display.
Parametrics: MM74C912N absolute maximum ratings: (1)Voltage at Any Pin Except Inputs: -0.3V to VCC +0.3V; (2)Voltage at Any Input: -0.3V to +15V; (3)Operating Temperature Range (TA): -40℃ to +85℃; (4)Storage Temperature Range (TS): -65℃ to +150℃; (5)Power Dissipation (PD): Refer to PD MAX vs TA Graph; (6)Operating VCC Range: 3V to 6V; (7)Absolute Maximum (VCC): 6.5V; (8)Lead Temperature (Soldering, 10 seconds): 260℃.
Features: MM74C912N features: (1)Direct segment drive (100 mA typ.) 3-STATE; (2)6 registers addressed like RAM; (3)Internal oscillator and scanning circuit; (4)Direct base drive to digit transistor (20 mA typ.); (5)Internal segment decoder; (6)TTL compatible inputs.
Company Contact:
Contact Name: Ella
Company Name: Excellent Integrated System Limited (eis)
Email:
Tel: 852-30777742
Fax: 852-30777742
Street Address: Rm 906, Workingberg Comm Bldg,
41-47 Marble Rd, Hongkong
Member name: eisltd
Country:
Hong KongMember Since: 25 September 2012
Total Leads: 108 eisltd Import Export Business Leads
Business focus: Electronic Components, Ics, Diodes, Capacitors, Transistors
Chat:
Verify: Safe Import Export Tips
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