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參數資料
| 型號： | MC14569BCP |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter |
| 中文描述： | 4000/14000/40000 SERIES, ASYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 323K |
| 代理商： | MC14569BCP |
MOTOROLA CMOS LOGIC DATA
Motorola, Inc. 1995
1
MC14569B
!#
#
"
The MC14569B is a programmable divide–by–N dual 4–bit binary or BCD
down counter constructed with MOS P–channel and N–channel enhance-
ment mode devices (complementary MOS) in a monolithic structure.
This device has been designed for use with the MC14568B phase
comparator/counter in frequency synthesizers, phase–locked loops, and
other frequency division applications requiring low power dissipation and/or
high noise immunity.
Speed–up Circuitry for Zero Detection
Each 4–Bit Counter Can Divide Independently in BCD or Binary Mode
Can be Cascaded With MC14568B, MC14522B or MC14526B for
Frequency Synthesizer Applications
All Outputs are Buffered
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VDD
Vin, Vout
Iin, Iout
DC Supply Voltage
– 0.5 to + 18.0
V
Input or Output Voltage (DC or Transient)
– 0.5 to VDD + 0.5
±
10
V
Input or Output Current (DC or Transient),
per Pin
mA
PD
Tstg
TL
Power Dissipation, per Package
500
mW
Storage Temperature
– 65 to + 150
C
Lead Temperature (8–Second Soldering)
260
C
* Maximum Ratings are those values beyond which damage to the device may occur.
Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125 C
BLOCK DIAGRAM
CTL = Low for Binary Count
CTL = High for BCD Count
CASCADE
FEEDBACK
CLOCK
9
7
VDD = PIN 16
VSS = PIN 8
15
1ZERO
DETECT
Q
CLOCK
LOAD
ZERO DETECT ENCODER
BINARY/BCD
COUNTER #1
BINARY/BCD
COUNTER #2
P0 P1
P2
P3
CTL1CTL2
P4 P5
P6
P7
14
13
12
11
10
2
6
5
4
3
SEMICONDUCTOR TECHNICAL DATA
REV 3
1/94
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBDW
TA = – 55
°
to 125
°
C for all packages.
Plastic
Ceramic
SOIC
P SUFFIX
PLASTIC
CASE 648
DW SUFFIX
SOIC
CASE 751G
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC14569BCPG | 功能描述:計數器移位寄存器 3-18V Divide-By-N Dual 4-Bit Binary RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MC14569BCPG | 制造商:ON Semiconductor 功能描述:Package/Case:16-PDIP |
| MC14569BDW | 功能描述:計數器 IC 3-18V Divide-By-N RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| MC14569BDWG | 功能描述:計數器移位寄存器 3-18V Divide-By-N Dual 4-Bit Binary RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MC14569BDWR2 | 功能描述:計數器移位寄存器 3-18V Divide-By-N RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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