UPD6465中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
UPD6465 |
| 功能描述 | ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR |
| 文件大小 |
570.61 Kbytes |
| 頁(yè)面數(shù)量 |
52 頁(yè) |
| 生產(chǎn)廠商 | Renesas Electronics America |
| 企業(yè)簡(jiǎn)稱 |
NEC【瑞薩】 |
| 中文名稱 | 日本瑞薩電子株式會(huì)社官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-7-24 23:00:00 |
| 人工找貨 | UPD6465價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
UPD6465規(guī)格書詳情
The μPD6464A,6465 are CMOS LSIs for on-screen character display that control various display systems (such as tape counters) including the program screens of deck-type VCRs and LD players. These LSIs are used in combination with a microcomputer. It can display characters each consisting of 12 (horizontal) by 18 (vertical) dots. Some chinese characters and some pictograms can also be displayed by combining two or more characters. The μPD6464A,6465 include a power-ON clear function and a video RAM batch clear command that mitigate the workload of the host microcomputer. It also has a synchronization separator and a ×4 multiplier on chip, eliminating the need of connecting an external separator IC and a crystal resonator, which reduces the mounting area and the total cost.
FEATURES
? Video signal input/output : Composite video signal
? Number of display characters : 12 lines, 24 columns (288 characters)
? Number of character types : 128 (μPD6464A)/256 (μPD6465) (ROM). Variable by mask code option.
? Character size : 1 dot/1 line. 2 lines (field) can be displayed in line units.
? Character color : White (single color)
? Background : No background, black framing, black-on-white, and black filling
? Dot matrix : 12 (horizontal) × 18 (vertical) dots without gap between adjacent characters
? Blinking : Blinking can be turned ON/OFF in character units. Blinking ratio is 1:1.
Blinking frequency is selectable from about 0.5 Hz, 1 Hz, and 2 Hz in screenunits.
? Character signal output: : Can support VCRs with S pins if external mixer is connected because character signal and blanking signal output pins are provided.
? Video RAM data clear : Video RAM data are cleared by video RAM clear command and power-ON clear function.
? Supported video signal method : NTSC/PAL/PAL-M/SECAM/PAL-N (μPD6464A only)
? Internal circuit : Synchronization separation circuit for composite synchronizing signal and ×4 multiplier
? Interface with microcomputer : Serial input type of 8-bit variable word length
? Supply voltage : +5 V, single power supply
產(chǎn)品屬性
- 型號(hào)：
UPD6465
- 制造商：
NEC
- 制造商全稱：
NEC
- 功能描述：
ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
NA/ |
6182 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
NEC |
23+ |
SOP24 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
NEC |
98+ |
SOP24 |
2110 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢價(jià) | ||
NEC |
2020+ |
PDIP24 |
3714 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
NEC |
2022 |
SOP |
125 |
全新原裝現(xiàn)貨熱賣 |
詢價(jià) | ||
NEC |
00+/01+ |
PDIP |
109 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
NEC |
23+ |
DIP-24P |
28610 |
詢價(jià) | |||
NEC |
23+ |
SSOP20 |
11500 |
原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
NEC |
SOP |
125000 |
一級(jí)代理原裝正品,價(jià)格優(yōu)勢(shì),長(zhǎng)期供應(yīng)! |
詢價(jià) | |||
NEC |
23+ |
SOP-24 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) |
