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LV393A PDF预览

LV393A

更新时间: 2024-11-14 05:34:39
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其他 - ETC /
页数 文件大小 规格书
14页 312K
描述
具体型号:SN54LV393A, SN74LV393A

LV393A 数据手册

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SN54LV393A, SN74LV393A  
DUAL 4-BIT BINARY COUNTERS  
SCLS457B – FEBRUARY 2001 – REVISED JULY 2003  
SN54LV393A . . . J OR W PACKAGE  
SN74LV393A . . . D, DB, DGV, NS, OR PW PACKAGE  
(TOP VIEW)  
2-V to 5.5-V V  
Operation  
CC  
Max t of 10 ns at 5 V  
pd  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
= 3.3 V, T = 25°C  
1CLK  
1CLR  
V
CC  
2CLK  
2CLR  
1
2
3
4
5
6
7
14  
13  
12  
11  
A
Typical V  
>2.3 V at V  
(Output V  
Undershoot)  
OHV  
CC  
OH  
1Q  
A
1Q  
B
= 3.3 V, T = 25°C  
A
2Q  
A
I
Supports Partial-Power-Down-Mode  
off  
1Q  
1Q  
10 2Q  
C
B
C
D
Operation  
9
8
2Q  
2Q  
D
Dual 4-Bit Binary Counters With Individual  
Clocks  
GND  
Direct Clear for Each 4-Bit Counter  
Can Significantly Improve System  
Densities by Reducing Counter Package  
Count by 50 Percent  
SN54LV393A . . . FK PACKAGE  
(TOP VIEW)  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
3
2
1 20 19  
18  
2CLR  
NC  
1Q  
4
5
6
7
8
A
NC  
17  
16  
2Q  
A
1Q  
B
– 1000-V Charged-Device Model (C101)  
15 NC  
14  
9 10 11 12 13  
NC  
2Q  
1Q  
description/ordering information  
B
C
The ’LV393A devices contain eight flip-flops and  
additional gating to implement two individual 4-bit  
counters in a single package. These devices are  
NC – No internal connection  
designed for 2-V to 5.5-V V  
operation.  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
Tube of 50  
SN74LV393AD  
SOIC – D  
LV393A  
Reel of 2500  
Reel of 2000  
Reel of 2000  
Tube of 90  
SN74LV393ADR  
SN74LV393ANSR  
SN74LV393ADBR  
SN74LV393APW  
SN74LV393APWR  
SN74LV393APWT  
SN74LV393ADGVR  
SNJ54LV393AJ  
SOP – NS  
74LV393A  
LV393A  
SSOP – DB  
–40°C to 85°C  
TSSOP – PW  
Reel of 2000  
Reel of 250  
Reel of 2000  
Tube of 25  
LV393A  
TVSOP – DGV  
CDIP – J  
LV393A  
SNJ54LV393AJ  
SNJ54LV393AW  
SNJ54LV393AFK  
–55°C to 125°C  
CFP – W  
Tube of 150  
Tube of 55  
SNJ54LV393AW  
SNJ54LV393AFK  
LCCC – FK  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2003, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information current as of publication date. Products conform to  
specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all  
parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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