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參數(shù)資料
| 型號： | HCF4522BEY |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125 |
| 中文描述： | 可編程分頻器BCD碼，由氮計數(shù)器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 202K |
| 代理商： | HCF4522BEY |
HCC4522B
HCF4522B
September 1990
PROGRAMMABLE BCD DIVIDER-BY-N COUNTER
.
VERY LOW QUIESCENT CURRENT
.
HIGH NOISE IMMUNITY
.
SUPPLYVOLTAGE RANGE 3V TO 18V
.
INTERNALLY SYNCHRONOUS FOR HIGH IN-
TERNALAND EXTERNAL SPEEDS
.
5.0MHz COUNTING RATE
.
INCREMENTED ON POSITIVE TRANSITION
OF CLOCK OR NEGATIVE TRANSITION OF
CLOCKINHIBIT
.
ASYNCHRONOUS PRESETENABLE
PRODUCT PREVIEW
EY
(Plastic Package)
ORDER CODES :
HCC4522 BF
HCF4522 BEY
HCF4522 BM1
HCF4522 BC1
F
(Ceramic FritSeal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
The HCC4522B and HCF4522B are monolithic in-
tegrated circuits, available in 16-lead dual-in-line
plasticorceramic packages and plastic micropack-
ages.
The HCC4522B and HCF4522B are programm-
able, BCD down counters with a decoded ”0” state
output for divide-by-N applications. The counters
are cascadable. In single stage applications the ”0”
output is applied to the Preset Enable input. The
cascade feedback inputallowscascade divide-by-N
operation with no additional gates required. The
clock Inhibit input allows disabling of the pulse
counting function.
Applications for these programmable divide-by-N
counters include frequency synthesizers, phase-
locked loops and other frequency dividing circuits
where low power and/or high noise immunity is re-
quired.
DESCRIPTION
PIN CONNECTION
(top view)
1/6
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| HCC4522BF | Replaced by SN54S74 : Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCF4527BEY | 功能描述:IC MULTIPEXER BCD RATE 16-DIP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:4000B 標(biāo)準(zhǔn)包裝:2,000 系列:74CB 類型:FET 總線開關(guān) 電路:8 x 1:1 獨立電路:1 輸出電流高，低:15mA，30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2 |
| HCF4532BE | 制造商:STMicroelectronics 功能描述: |
| HCF4532BEY | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 8-In Priority Encodr RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| HCF4532BEY | 制造商:STMicroelectronics 功能描述:IC 4000 CMOS 4532 DIP16 15V |
| HCF4532BM1 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 8-In Priority Encodr RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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