參數(shù)資料
型號(hào): MC14499
廠商: Motorola, Inc.
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: Digital Signal Processor,Military Known Good Die 0-XCEPT -55 to 125
中文描述: 7段LED顯示解碼器/驅(qū)動(dòng)器,串行接口
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 161K
代理商: MC14499
MC14499
MOTOROLA
1
" !%
#
$" "
CMOS
The MC14499 is a 7–segment alphanumeric LED decoder/driver with a serial
interface port to provide communication with CMOS microprocessors and
microcomputers. This device features NPN output drivers which allow
interfacing to common cathode LED displays through external series resistors.
High–Current Segment Drivers On–Chip
CMOS MPU compatible Input Levels
Wide Operating Voltage Range: 4.5 to 6.5 V
Operating Temperature Range: 0 to 70
°
C
Drives Four Characters with Decimal Points
Also See MC14489
16–BIT SHIFT REGISTER
C
BLOCK DIAGRAM
CLK
ENB
DATA
OSC
4
MULTIPLEXER
2:1
MUX
SEGMENT
DECODER
DECODER
SCANNER
BUFFERS
SEGMENT
DRIVERS
4 BITS
C
D20
C
Q5
4
4
4
4
4
4
A
B
7
DECIMAL
POINT
D4
* Transparent Latch
LATCH
4
4
4
4
Q1
LATCH
C
OSCILLATOR
MUX
h
g
f
e
d
c
b
a
I
II
III
IV
S
O
C
S
4 BITS
C*
Q
D
Order this document
by MC14499/D
SEMICONDUCTOR TECHNICAL DATA
P SUFFIX
PLASTIC DIP
CASE 707
DW SUFFIX
SOG PACKAGE
CASE 751D
ORDERING INFORMATION
MC14499P
MC14499DW
Plastic DIP
SOG Package
PIN ASSIGNMENTS
PLASTIC DIP
DATA
b
c
d
VSS
III
IV
OSC
a
g
f
e
VDD
II
I
ENB
CLK
h
14
15
16
17
18
10
11
12
13
5
4
3
2
1
9
8
7
6
NC
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
SOG PACKAGE
NC
c
d
DATA
b
VSS
III
IV
OSC
a
g
f
e
VDD
II
I
ENB
CLK
h
18
1
NC = NO CONNECTION
20
1
SAME AS IN DL130/D R1
相關(guān)PDF資料
PDF描述
MC14499DW 7-Segment LED Display Decoder/Driver with Serial Interface
MC14499P 7-Segment LED Display Decoder/Driver with Serial Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC14499P 制造商:Motorola Inc 功能描述:
MC145 制造商:ONS 功能描述:ON SEMICONDUCTOR S10L1J
MC14500BCP 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC145010DW 功能描述:IC SMOKE DETECT WITH I/O 16SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類(lèi)型:觸控式傳感器 輸入類(lèi)型:數(shù)字 輸出類(lèi)型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類(lèi)型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
MC145010DWR2 制造商:Rochester Electronics LLC 功能描述:SMOKE DET, PHOTO WITH I/O - Bulk