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LC74731W-9818-E
LC74731W-9818-E - Brand New onsemi Buffer/Driver/Transceiver
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Overview
The LC74731W and LC74732W are on-screen display CMOS ICs that display characters and patterns on a TV screen under the control of a microcontroller. These ICs display 16 x 16-dot characters and up to 12 lines of text with 24 characters per line.
Features
• Text structure : 12 lines x 24 characters (Up to 288 characters)
• Character format : 16 x 16 dots Character display clock frequency : about 9
MHz
• Character sizes : Four sizes each in the horizontal and vertical directions
with the size set in line units.
• Number of characters supported : LC74731W : 256 (internal) LC74732W : 512
(internal) Up to 8192 using an external ROM (for Japanese)
[Reference] JIS X0298 (1990) : 6877 characters JIS level 1 kanji : 2965
characters JIS level 2 kanji : 3388 characters Special characters : 524
characters
• Display start positions : 128 positions each in the horizontal and vertical
directions
• Blinking, reverse video, reversed blinking, and character outlining : May be
specified in individual character units.
• Blinking types : Two types with periods of about 1.0 and about 0.5 seconds.
• Blanking : The whole font area (16 16 dots) can be blanked in line units
(Four types : no blanking, character size blanking, character plus outlining
size blanking, and whole area up to adjacent character blanking)
• Line spacing control : Zero to seven scan lines, in line units
• Character color : Eight colors in character units (in internal
synchronization mode) : 2 fsc and 4 fsc (Black, red, green, yellow, blue,
magenta, cyan, and white)
• Character background color : Eight colors (in internal synchronization mode)
: 2 fsc and 4 fsc (Black, red, green, yellow, blue, magenta, cyan, and
transparent)
• Screen background color : Eight colors (in internal synchronization mode) :
2 fsc and 4 fsc (Black, red, green, yellow, blue, magenta, cyan, and white)
• External control inputs : Serial interface with an 8-bit data size.
• Built-in sync separator circuit
• Video outputs : NTSC, PAL, PALM, PALN, NTSC 4.43, and PAL 60 composite video
signal outputs
• Supports Y/C input
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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