파트넘버.co.kr 74393 데이터시트 PDF


74393 반도체 회로 부품 판매점

High Speed CMOS Logic Dual 4 -Stage Binary Counter



Harris Corporation 로고
Harris Corporation
74393 데이터시트, 핀배열, 회로
Semiconductor
September 1997
CD74HC393,
CD74HCT393
High Speed CMOS Logic
Dual 4 -Stage Binary Counter
Features
Description
• Fully Static Operation
• Buffered Inputs
• Common Reset
• Negative-Edge Clocking
• TTAyp=ic2a5lofCMAX = 60 MHz at VCC = 5V, CL = 15pF,
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30%of VCC at
VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il 1µA at VOL, VOH
The Harris CD74HC393 and CD74HCT393 are 4-stage
ripple-carry binary counters. Al counter stages are master-
slave flip-flops. The state of the stage advances one count
on the negative transition of each clock pulse; a high voltage
level on the MR line resets all counters to their zero state. All
inputs and outputs are buffered.
Ordering Information
PART NUMBER TEMP. RANGE (oC) PACKAGE
PKG.
NO.
CD74HC393E
-55 to 125
14 Ld PDIP E14.3
CD74HCT393E
-55 to 125
14 Ld PDIP E14.3
CD74HC393M
-55 to 125
14 Ld SOIC M14.15
CD74HCT393M
-55 to 125
14 Ld SOIC M14.15
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Wafer or die for this part number is available which meets all elec-
trical specifications. Please contact your local sales office or
Harris customer service for ordering information.
Pinout
CD74HC393, CD74HCT393
(PDIP, SOIC)
TOP VIEW
1CP 1
1MR 2
1Q0 3
1Q1 4
1Q2 5
1Q3 6
GND 7
14 VCC
13 2CP
12 2MR
11 2Q0
10 2Q1
9 2Q2
8 2Q3
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1997
1
File Number 1653.1


74393 데이터시트, 핀배열, 회로
Functional Diagram
CD74HC393, CD74HCT393
1CP
1MR
1
2
13
2CP
12
2MR
BINARY
COUNTER
BINARY
COUNTER
3
1Q0
4
1Q1
5
1Q2
6
1Q3
11
2Q0
10
2Q1
9
2Q2
8
2Q3
GND = 7
VCC = 14
CP COUNT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TRUTH TABLE
OUTPUTS
Q0 Q1 Q2
LLL
HL L
LHL
HH L
L LH
HLH
L HH
HHH
LLL
HL L
LHL
HH L
L LH
HLH
L HH
HHH
Q3
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
CP COUNT
MR
OUTPUT
L
No Change
L
Count
XH
LLLL
NOTE: H = High Voltage Level, L = Low Voltage Level, X = Don’t Care,
= Transition from Low to High Level, = Transition from High to Low.
2




PDF 파일 내의 페이지 : 총 7 페이지

제조업체: Harris Corporation

( harris )

74393 cmos

데이터시트 다운로드
:

[ 74393.PDF ]

[ 74393 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


74393

High Speed CMOS Logic Dual 4 -Stage Binary Counter - Harris Corporation