HD74HC192中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
HD74HC192規(guī)格書詳情
Description
The HD74HC192 is a decade counter, and the HD74HC193 is a binary counter. Both counters have two separate clock inputs, an up count input and a down count input. All outputs of the flip-flops are simultaneously triggered on the low to high transition of either clock while the other input is held high. The direction of counting is determined by which input is clocked.
Features
? High Speed Operation: tpd (Clock Up or Count Down to Q) = 21 ns typ (CL = 50 pF)
? High Output Current: Fanout of 10 LSTTL Loads
? Wide Operating Voltage: VCC = 2 to 6 V
? Low Input Current: 1 μA max
? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)
產(chǎn)品屬性
- 型號：
HD74HC192
- 制造商：
Renesas Electronics
- 功能描述：
74HC 4-Bit Binary Up/Down Counter with Preset
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
23+ |
NA/ |
3393 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
HIT |
23+ |
DIP16 |
20000 |
全新原裝假一賠十 |
詢價 | ||
RENESAS |
23+ |
SOP165.2 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
RENESAS/瑞薩 |
24+ |
65230 |
詢價 | ||||
HIT |
21+ |
SOP16 |
10 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
HITACHI |
DIP16 |
9500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
HITACHI |
22+23+ |
DIP16 |
33878 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
RENESAS |
22+ |
SOP16 |
8000 |
原裝正品支持實單 |
詢價 | ||
24+ |
DIP |
208 |
詢價 | ||||
RENESAS |
19+ |
DIP |
73000 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 |
