參數(shù)資料
型號(hào)： SN54LV393A
廠商： Texas Instruments, Inc.
元件分類： 通用總線功能
英文描述： DUAL 4-BIT BINARY COUNTERS
中文描述： 雙4位二進(jìn)制計(jì)數(shù)器
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 367K
代理商： SN54LV393A
SN54LV393A, SN74LV393A
DUAL 4-BIT BINARY COUNTERS
SCLS457B – FEBRUARY 2001 – REVISED JULY 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2-V to 5.5-V V
CC
Operation
Max t
pd
of 10 ns at 5 V
Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25
°
C
Typical V
OHV
(Output V
OH
Undershoot)
>2.3 V at V
CC
= 3.3 V, T
A
= 25
°
C
I
off
Supports Partial-Power-Down-Mode
Operation
Dual 4-Bit Binary Counters With Individual
Clocks
Direct Clear for Each 4-Bit Counter
Can Significantly Improve System
Densities by Reducing Counter Package
Count by 50 Percent
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)
– 1000-V Charged-Device Model (C101)
description/ordering information
The ’LV393A devices contain eight flip-flops and
additional gating to implement two individual 4-bit
counters in a single package. These devices are
designed for 2-V to 5.5-V V
CC
operation.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC – D
Tube of 50
SN74LV393AD
LV393A
Reel of 2500
SN74LV393ADR
SOP – NS
Reel of 2000
SN74LV393ANSR
74LV393A
–40
°
C to 85
°
C
SSOP – DB
Reel of 2000
SN74LV393ADBR
LV393A
Tube of 90
SN74LV393APW
TSSOP – PW
Reel of 2000
SN74LV393APWR
LV393A
Reel of 250
SN74LV393APWT
TVSOP – DGV
Reel of 2000
SN74LV393ADGVR
LV393A
CDIP – J
Tube of 25
SNJ54LV393AJ
SNJ54LV393AJ
–55
°
C to 125
°
C
CFP – W
LCCC – FK
Tube of 150
Tube of 55
SNJ54LV393AW
SNJ54LV393AFK
SNJ54LV393AW
SNJ54LV393AFK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Copyright
2003, Texas Instruments Incorporated
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.
SN54LV393A . . . J OR W PACKAGE
SN74LV393A . . . D, DB, DGV, NS, OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1CLK
1CLR
1Q
A
1Q
B
1Q
C
1Q
D
GND
V
CC
2CLK
2CLR
2Q
A
2Q
B
2Q
C
2Q
D
SN54LV393A . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
2CLR
NC
2Q
A
NC
2Q
B
1Q
A
NC
1Q
B
NC
1Q
C
1
1
N
V
2
D
1
G
N
D
2
C
2
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.
相關(guān)PDF資料
PDF描述
SNJ54LV393AFK DUAL 4-BIT BINARY COUNTERS
SNJ54LV393AJ DUAL 4-BIT BINARY COUNTERS
SNJ54LV393AW DUAL 4-BIT BINARY COUNTERS
SN54LVC08AFK QUADRUPLE 2-INPUT POSITIVE-AND GATES
SN74LVC08ADB QUADRUPLE 2-INPUT POSITIVE-AND GATES
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