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MM74HC259MTC中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
MM74HC259MTC |
參數(shù)屬性 | MM74HC259MTC 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC) > 鎖存器;產(chǎn)品描述:IC DCDR/3:8L LATCH 8BIT 16-TSSOP |
功能描述 | 8-Bit Addressable Latch/3-to-8 Line Decoder |
文件大小 |
76.62 Kbytes |
頁面數(shù)量 |
7 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡稱 |
Fairchild【仙童半導體】 |
中文名稱 | 飛兆/仙童半導體公司官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-25 16:09:00 |
MM74HC259MTC規(guī)格書詳情
General Description
The MM74HC259 device utilizes advanced silicon-gate CMOS technology to implement an 8-bit addressable latch, designed for general purpose storage applications in digital systems.
The MM74HC259 has a single data input (D), 8 latch outputs (Q1–Q8), 3 address inputs (A, B, and C), a common enable input (G), and a common CLEAR input. To operate this device as an addressable latch, data is held on the D input, and the address of the latch into which the data is to be entered is held on the A, B, and C inputs. When ENABLE is taken LOW the data flows through to the addressed output. The data is stored when ENABLE transitions from LOW-to-HIGH. All unaddressed latches will remain unaffected. With enable in the HIGH state the device is deselected, and all latches remain in their previous state, unaffected by changes on the data or address inputs. To eliminate the possibility of entering erroneous data into the latches, the enable should be held HIGH (inactive) while the address lines are changing.
If enable is held HIGH and CLEAR is taken LOW all eight latches are cleared to a LOW state. If enable is LOW all latches except the addressed latch will be cleared. The addressed latch will instead follow the D input, effectively implementing a 3-to-8 line decoder.
All inputs are protected from damage due to static dis charge by diodes to VCC and ground.
Features
■ Typical propagation delay: 18 ns
■ Wide supply range: 2–6V
■ Low input current: 1 μA maximum
■ Low quiescent current: 80 μA maximum (74HC Series)
產(chǎn)品屬性
- 產(chǎn)品編號:
MM74HC259MTC
- 制造商:
onsemi
- 類別:
集成電路(IC) > 鎖存器
- 系列:
74HC
- 包裝:
管件
- 邏輯類型:
D 型,可尋址
- 電路:
1:8
- 輸出類型:
標準
- 電壓 - 供電:
2V ~ 6V
- 延遲時間 - 傳播:
17ns
- 電流 - 輸出高、低:
5.2mA,5.2mA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-TSSOP(0.173",4.40mm 寬)
- 供應商器件封裝:
16-TSSOP
- 描述:
IC DCDR/3
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FSC |
TSSOP16 |
7309 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
NSC |
05+ |
原廠原裝 |
45051 |
只做全新原裝真實現(xiàn)貨供應 |
詢價 | ||
Fairchild |
22+ |
TSSOP-16 |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
FAIRCHILD |
TSSOP16 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
FSC |
21+ |
SOP-16 |
12588 |
全新原裝深圳現(xiàn)貨 |
詢價 | ||
Fairchild |
23+ |
16-SOIC |
65480 |
詢價 | |||
FAI |
24+ |
5000 |
詢價 | ||||
FAIRCHI |
2020+ |
TSSOP16 |
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 | ||
ON Semiconductor |
21+ |
16-TSSOP |
56200 |
一級代理/放心采購 |
詢價 | ||
Fairchild |
23+ |
16-SOIC |
9526 |
詢價 |