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參數(shù)資料
| 型號： | HCF4516B |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | PRESETTABLE UP/DOWN COUNTERS |
| 中文描述： | 預(yù)置向上/向下計(jì)數(shù)器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 136K |
| 代理商： | HCF4516B |
HCF4510B
HCF4516B
PRESETTABLE UP/DOWN COUNTERS
March 2000
I
MEDIUMSPEEDOPERATIONf
CL
=8MHz
TYP.AT10V
I
SYNCHRONOUSINTERNALCARRY
PROPAGATION
I
RESETAND PRESETCAPABILITY
I
QUIESCENTCURRENT SPECIFIED TO15V
I
5V,10V,AND15VPARAMETRIC RATINGS
I
INPUTCURRENT OF100nAAT 15VAND25
°
C
I
100%TESTED FORQUIESCENT CURRENT
MEETS
ALL
REQUIREMENTS
TENTATIVE STANDARD No. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
OF
JEDEC
DESCRIPTION
The HCF4510B and HCF4516B are monolithic
integrated circuits available in 16-lead dual in-line
plastic
and
plastic
HCF4510B Presettable BCD Up/Down Counter
and the HCF4516B Presettable Binary Up/Down
Counter consist of four synchronously clocked
D-type flip-flops (with a gating structureto provide
T-type flip-flop capability) connected as counters.
These counters can be cleared by a high level on
the RESET line, and can be preset to any binary
number present on the jam inputs by a high level
on the PRESET ENABLE line. The HCF4510B
will count out of non-BCD counter states in a
maximum of two clock pulses in the up mode,
micro
package.
The
and a maximum of four clock pulses in the down
mode. If the CARRY-IN input is held low, the
counter
advances
up
positive-going
clock
transition.
cascading is accomplished by connecting all
clock inputs in parallel and connecting the
CARRY-OUT of a less significant stage to the
CARRY-IN of a more significant stage. The
HCF4510B and HCF4516B can be loaded in the
ripple mode by connecting the CARRY-OUT to
the clock of the next stage. If the UP/DOWN input
changes
during
a
CARRY-OUT must be gated with the clock, and
the UP/DOWN input must change while the clock
is high. This method provides a clean clock signal
to the subsequentcounting stage.
or
down
on
each
Synchronous
terminal
count,
the
PIN CONNECTION
SOP
DIP
ORDER CODES
TUBE
HCF45XXBEY
HCF45XXBM1
PACKAGE
DIP
SOP
T & R
HCF45XXM013TR
1/12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HCF4516BM1 | PRESETTABLE UP/DOWN COUNTERS |
| HCF4516BM013TR | PRESETTABLE UP/DOWN COUNTERS |
| HCF4521 | 24 STAGE FREQUENCY DIVIDER |
| HCF4521B | Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| HCF4521BEY | Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCF4516BE | 制造商:Misc 功能描述: |
| HCF4516BEY | 功能描述:計(jì)數(shù)器移位寄存器 Preset Up/Dwn Countr RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| HCF4516BEY | 制造商:STMicroelectronics 功能描述:IC 4000 CMOS 4516 DIP16 15V |
| HCF4517BEY | 功能描述:計(jì)數(shù)器移位寄存器 64-Stag Shift Reg RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| HCF4518BE | 制造商:SNT 功能描述: |
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