參數(shù)資料
型號: 74HCT193DB,118
廠商: NXP Semiconductors
文件頁數(shù): 12/30頁
文件大?。?/td> 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
2 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
Multiple package options
Specified from
40 C to +85 C and 40 C to +125 C.
3.
Ordering information
4.
Functional diagram
Table 1.
Ordering information
Type number
Package
Temperature
range
Name
Description
Version
74HC193D
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC193DB
40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HC193N
40 C to +125 C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74HC193PW
40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT193D
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HCT193DB
40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HCT193N
40 C to +125 C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74HCT193PW
40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
Fig 1.
Functional diagram
Fig 2.
Logic symbol
001aag405
FLIP-FLOPS
COUNTER
PL
11
CPU
5
TCD
13
TCU
12
Q0
3267
151109
Q1
Q2
Q3
D0
D1
D2
D3
CPD
4
MR
14
001aag409
MR
Q0
Q1
Q2
Q3
PL
D0
D1
D2
D3
14
3267
11
151109
4
CPD
TCD
TCU
5
13
12
CPU
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