參數(shù)資料
型號(hào): 74HC193D,652
廠商: NXP Semiconductors
文件頁數(shù): 4/30頁
文件大?。?/td> 0K
描述: IC COUNTER UP/DOWN SYNC 16SOIC
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1,000
系列: 74HC
邏輯類型: 二進(jìn)制計(jì)數(shù)器
方向: 上,下
元件數(shù): 1
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)時(shí): 同步
計(jì)數(shù)速率: 49MHz
觸發(fā)器類型: 正邊沿
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: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SO
包裝: 管件
74HC_HCT193
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 24 June 2013
12 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
II
input leakage current
VI =VCC or GND; VCC =5.5 V
-
1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC =5.5 V
-
160
A
I
CC
additional supply current
per input pin; VI =VCC 2.1 V and
other inputs at VCC or GND;
IO =0A; VCC = 4.5 V to 5.5 V
pin Dn
-
171.5
A
pins CPU, CPD
-
686
A
pin PL
-
318.5
A
pin MR
-
514.5
A
Table 7.
Static characteristics type 74HCT193 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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