參數(shù)資料
型號(hào)： MIC50398CN
廠商： MICREL INC
元件分類： 通用總線功能
英文描述： Replaced by PTN78060W,PTN78060H :
中文描述： 50398 SERIES, SYN POSITIVE EDGE TRIGGERED 6-BIT BIDIRECTIONAL DISPLAY DRIVER COUNTER, PDIP28
封裝： PLASTIC, DIP-28
文件頁(yè)數(shù)： 1/6頁(yè)
文件大小： 71K
代理商： MIC50398CN
MIC50398/50399
Micrel
8-10
August 1998
General Description
The MIC50398/9 is an ion-implanted, P-channel MOS
six-decade synchronous up/down-counter/display driver
with storage latches. The counter can be loaded
digit-by-digit with BCD data. The counter has an
asynchronous-clear function.
Scanning is controlled by the scan oscillator input which is
self-oscillating or can be driven by an external signal. The
contents of the counter can be transferred into the 6-digit
latch which is then multiplexed from MSD to LSD in BCD or
7-segment format to the output. These devices are intended
to interface directly with the standard CMOS logic families.
Features
Single power supply
Schmitt-Trigger on the count-input
Six decades of synchronous up/down counting
Look-ahead carry or borrow
Loadable counter
Multiplexed seven-segment outputs MIC50398N
Multiplexed BCD outputs, MIC50399N
Internal scan oscillator
Pin Connection
Ordering Information
Part Number
Temp. Range
Package
MIC50398CN
0
°
C to 70
°
C
28-pin Plastic DIP
MIC50399CN
0
°
C to 70
°
C
28-pin Plastic DIP
a
g
d
f
e
b
c
Segment Identification
MIC50398/MIC50399
Six Decade Counter / Display Decoder
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
UP/DOWN
CARRY
COUNT INHIBIT
COUNT INPUT
LOAD COUNTER
D6
D5
D4
D3
D2
D1
DIGIT
STROBES
CLEAR
SCAN
VDD
MIC50398CN
SET
a
b
c
d
e
f
g
CD
CC
CB
CA
STORE
SEGMENTS
COUNTER
BCD
INPUTS
VSS
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
UP/DOWN
ZERO
COUNT INHIBIT
COUNT INPUT
LOAD COUNTER
D6
D5
D4
D3
D2
D1
DIGIT
STROBES
SCAN
VDD
MIC50399CN
SET
NC
NC
A
B
C
D
CD
CC
CB
CA
STORE
BCD
OUTPUT
COUNTER
BCD
INPUTS
VSS
CLEAR
CARRY
Not Recommended for New Designs
相關(guān)PDF資料
PDF描述
MIC50399CN Replaced by PTN78060W,PTN78060H :
MIC5158 Super LDO Regulator Controller(超低壓差穩(wěn)壓器控制器)
MIC5156 Replaced by PTN78060W :
MIC5156BM Replaced by PTN78060W :
MIC5156BN Replaced by PTN78060W :
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC50399CN 制造商:Micrel Inc 功能描述:
MIC5060 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver
MIC5060_10 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver
MIC5060YML 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver
MIC5060YML TR 功能描述:功率驅(qū)動(dòng)器IC High or Low Side MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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