參數(shù)資料
型號(hào): 74HC93DB,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 4/7頁(yè)
文件大小: 0K
描述: IC 4BIT BINARY RIPPLE 14SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74HC
邏輯類型: 二進(jìn)制計(jì)數(shù)器
方向:
元件數(shù): 1
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)數(shù)速率: 108MHz
觸發(fā)器類型: 負(fù)邊沿
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 14-SSOP
包裝: 帶卷 (TR)
其它名稱: 74HC93DB-T
74HC93DB-T-ND
935190320118
December 1990
4
Philips Semiconductors
Product specication
4-bit binary ripple counter
74HC/HCT93
Fig.4 Functional diagram.
Fig.5 Logic diagram.
FUNCTION TABLE
Notes
1. Output Q0 connected to CP1.
H = HIGH voltage level
L = LOW voltage level
MODE SELECTION
COUNT
OUTPUTS
Q0
Q1
Q2
Q3
0
1
2
3
L
H
L
H
L
H
L
4
5
6
7
L
H
L
H
L
H
L
8
9
10
11
L
H
L
H
L
H
L
H
12
13
14
15
L
H
L
H
L
H
RESET
INPUTS
OUTPUTS
MR1 MR2
Q0
Q1
Q2
Q3
H
L
H
L
H
L
LL
L
count
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