HD74LS247中文資料瑞薩數據手冊PDF規(guī)格書
替換型號
- 443-711
- 74LS247DC
- 74LS247PC
- 74LS248DC
- DM74LS247N
- ECG74LS247
- HD74LS247
- HD74LS247P
- HE-443-711
- M74LS247P
- MB74LS247
- MB74LS247M
- NTE74LS247
- SK74LS247
- SN74LS247
- SN74LS247J
- SN74LS247JD
- SN74LS247JDS
- SN74LS247JS
- SN74LS247N
- SN74LS247ND
- SN74LS247NDS
- SN74LS247NS
- SW74LS247
- TCG74LS247
- BLOCK-1637
- 74LS248PC
- ECG74LS248
- HD74LS248
- HD74LS248P
- M74LS248P
- MB74LS248
- MB74LS248M
- NTE74LS248
- SK74LS248
- SN74LS248
- SN74LS248J
- SN74LS248JD
- SN74LS248JDS
- SN74LS248JS
- SN74LS248N
- SN74LS248ND
- SN74LS248NDS
- SN74LS248NS
- TCG74LS248
HD74LS247規(guī)格書詳情
The HD74LS247 is electrically and functionally identical to the HD74LS47, respectively, and has the same pin assignments as its equivalents.
It can be used interchangeably in present or future designs to offer designers a choice between two indicator fonts. The HD74LS47 composes the 6 and the 9 without tails and the HD74LS247 composes the 6 and the 9 with tails. Composition of all other characters, including display patterns for BCD inputs above nine, is identical. The HD74LS247 features active-low outputs designed for driving indicators directly. All of the circuits have full rippleblanking input / output controls and a lamp test input.
Segment identification and resultant displays are shown below. Display patterns for BCD input conditions. This circuit incorporates automatic leading and / or trailing-edge zero-blanking control (RBI and RBO). Lamp test (LT) of this type may be performed at any time when the BI / RBO node is at a high level.
This type contains an overriding blanking input (BI) which can be used to control the lamp intensity be pulsing or to inhibit the outputs.
產品屬性
- 型號:
HD74LS247
- 制造商:
Renesas Electronics Corporation
- 功能描述:
Decoder/Driver Single 4-to-7 16-Pin PDIP
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
HIT |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
HITACHI |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
HITACHI |
04+ |
DIP |
15 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HITACHI |
1802+ |
DIP16 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
HITACH |
23+ |
DIP |
3200 |
全新原裝、誠信經營、公司現(xiàn)貨銷售 |
詢價 | ||
RENESAS |
21+ |
DIP16 |
2985 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
HITACHI |
2022 |
DIP |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
HITACHI/日立 |
23+ |
DIP16 |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價 | ||
HIT |
23+ |
DIP |
62652 |
##公司主營品牌長期供應100%原裝現(xiàn)貨可含稅提供技術 |
詢價 | ||
RENESA |
22+ |
DIP-16 |
8500 |
原裝進口現(xiàn)貨假一賠十 |
詢價 |