參數(shù)資料
型號(hào): 74HCT193DB,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 11/30頁(yè)
文件大小: 0K
描述: IC COUNTER UP/DOWN SYNC 16SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74HCT
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: 43MHz
觸發(fā)器類型: 正邊沿
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 帶卷 (TR)
其它名稱: 74HCT193DB-T
74HCT193DB-T-ND
935189730118
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
19 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 11. The parallel load input (PL) and data (Dn) to Qn output propagation delays and PL removal time to clock
input (CPU, CPD)
001aag415
Dn input
VI
GND
VI
GND
VI
GND
VOH
VOL
Qn output
CPU, CPD
input
PL input
VM
tW
trec
tPLH
tPHL
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 12. The master reset input (MR) pulse width, MR to Qn propagation delays, MR to CPU, CPD removal time and
output transition times
001aag416
MR input
Qn output
VOH
VOL
VI
GND
VI
GND
CPU, CPD
input
VM
10 %
90 %
trec
tPHL
tTHL
tW
tTLH
相關(guān)PDF資料
PDF描述
OSTVM123552 TERM BLOCK PLUG 3.81MM 12POS
OSTEO150102 CONN TERM BLOCK 15POS 5MM
OSTHW125052 TERMINAL BLOCK PLUG 5.08MM 12POS
SQE48T20050-PGB0 DC/DC EIGHTH BRICK
OSTHI110050 CONN TERM BLOCK 11POS 5MM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT193DB-Q100J 制造商:NXP Semiconductors 功能描述:74HCT193DB-Q100/SSOP16/REEL13/ 制造商:NXP Semiconductors 功能描述:74HCT193DB-Q100/SSOP16/REEL13/ - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC COUNTER U/D 4BIT BIN 16SSOP
74HCT193DB-T 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY UP/DOWN COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HCT193D-Q100J 制造商:NXP Semiconductors 功能描述:74HCT193D-Q100/SO16/REEL13// 制造商:NXP Semiconductors 功能描述:74HCT193D-Q100/SO16/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC COUNTER U/D 4BIT BIN 16SOIC
74HCT193M 制造商:HAR 功能描述:74HCT193
74HCT193N 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY UP/DOWN COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel