參數(shù)資料
型號: MM74C48J
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: BCD-to-7 Segment Decoder
中文描述: CMOS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP16
封裝: CERAMIC, DIP-16
文件頁數(shù): 3/6頁
文件大?。?/td> 130K
代理商: MM74C48J
AC Electrical Characteristics
*
T
A
e
25
§
C, C
L
e
50 pF, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
pd0,
t
pd1
Propagation Delay to a ‘‘1’’ or ‘‘0’’ on
Segment Outputs from Data Inputs
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
450
1500
ns
160
500
ns
t
pd0
Propagation Delay to a ‘‘0’’ on
Segment Outputs from RB Input
500
1600
ns
180
550
ns
t
pd0
Propagation Delay to a ‘‘0’’ on
Segment Outputs from Blanking Input
350
1200
ns
140
450
ns
t
pd1
Propagation Delay to a ‘‘1’’ on
Segment Outputs from Lamp Test
450
1500
ns
160
500
ns
t
pd1
Propagation Delay to a ‘‘1’’ on RB
Output from RB Input
600
2000
ns
250
800
ns
t
pd0
Propagation Delay to a ‘‘0’’ on RB
Output from RB Input
140
450
ns
50
150
ns
*
AC Parameters are guaranteed by DC correlated testing.
Typical Applications
Typical Connection Utilizing the Ripple-Blanking Feature
TL/F/5883–4
First three stages will blank leading zeros, the fourth stage will not blank zeros.
3
相關(guān)PDF資料
PDF描述
MM74C48N BCD-to-7 Segment Decoder
MM54C74 Dual D Flip-Flop
MM54C74J Dual D Flip-Flop
MM54C74N Dual D Flip-Flop
MM54C85 4-Bit Magnitude Comparator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM74C48N 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 BCD-to-7 Sec Decod 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
MM74C574MTC 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-STATE Octal D-Type Edge-Triggered Flip-Flop
MM74C574N 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-STATE Octal D-Type Edge-Triggered Flip-Flop
MM74C574SJ 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-STATE Octal D-Type Edge-Triggered Flip-Flop
MM74C574WM 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-STATE Octal D-Type Edge-Triggered Flip-Flop