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M74HCT138M1R中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
M74HCT138M1R規(guī)格書詳情
DESCRIPTION
The M74HCT138 is an high speed CMOS 3 TO 8 LINE DECODER fabricated with silicon gate C2MOS technology.
If the device is enabled, 3 binary select inputs (A, B, and C) determine which one of the outputs will go low. If enable input G1 is held low or either G2A or G2B is held high, the decoding function is inhibited and all the 8 outputs go high. Three enable inputs are provided to ease cascade connection and application of address decoders for memory systems.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
■ HIGH SPEED: tPD = 16ns (TYP.) at VCC = 4.5V
■ LOW POWER DISSIPATION: ICC = 4μA(MAX.) at TA=25°C
■ COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.) VIL = 0.8V (MAX)
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ? tPHL
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 138
產(chǎn)品屬性
- 型號：
M74HCT138M1R
- 功能描述：
編碼器、解碼器、復用器和解復用器 3-to-8 Line Decoder
- RoHS：
否
- 制造商：
Micrel
- 產(chǎn)品：
Multiplexers
- 邏輯系列：
CMOS
- 線路數(shù)量（輸入/輸出）：
2/12
- 傳播延遲時間：
350 ps, 400 ps
- 電源電壓-最大：
2.625 V, 3.6 V
- 電源電壓-最小：
2.375 V, 3 V
- 最大工作溫度：
+ 85 C
- 安裝風格：
SMD/SMT
- 封裝/箱體：
QFN-44
- 封裝：
Tray
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
09+ |
SOP16 |
2781 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ST |
2025+ |
SOP-16 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價 | ||||
STM原廠目錄 |
24+ |
PDIP14;SO-14 |
28500 |
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
ST |
2447 |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
STMicroelect |
23+ |
16-SOIC |
65480 |
詢價 | |||
ST |
23+ |
SOP16 |
12800 |
公司只有原裝 歡迎來電咨詢。 |
詢價 | ||
STMicroelect |
23+ |
16-SOIC |
52472 |
詢價 | |||
ST |
22+ |
原廠原封 |
16900 |
支持樣品,原裝現(xiàn)貨,提供技術支持! |
詢價 | ||
ST/意法 |
23+ |
SOP3.9 |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |
