Electronic Components Datasheet Search
Selected language     English  ▼


SN74ALS992 Datasheet(PDF) 3 Page - Texas Instruments

Part No. SN74ALS992
Description  9-BIT D-TYPE TRANSPARENT READ-BACK LATCH WITH 3-STATE OUTPUTS
Download  6 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo 

   
 3 page
background image
SN74ALS992
9-BIT D-TYPE TRANSPARENT READ-BACK LATCH
WITH 3-STATE OUTPUTS
SDAS028B – APRIL 1984 – REVISED JANUARY 1995
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High level output current
Q
– 2.6
mA
IOH
High-level output current
D
– 0.4
mA
IOL
Low level output current
Q
24
mA
IOL
Low-level output current
D
8
mA
t
Pulse duration
LE high
10
ns
tw
Pulse duration
CLR low
10
ns
t
Setup time
Data before LE
10
ns
tsu
Setup time
Data before OERB
10
ns
th
Hold time, data after LE
5
ns
TA
Operating free-air temperature
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP†
MAX
UNIT
VIK
VCC = 4.5 V,
II = – 18 mA
– 1.2
V
V
All outputs
VCC = 4.5 V to 5.5 V,
IOH = – 0.4 mA
VCC –2
V
VOH
Q
VCC = 4.5 V,
IOH = – 2.6 mA
2.4
3.2
V
D
VCC =4 5V
IOL = 4 mA
0.25
0.4
VOL
D
VCC = 4.5 V
IOL = 8 mA
0.35
0.5
V
VOL
Q
VCC =4 5V
IOL = 12 mA
0.25
0.4
V
Q
VCC = 4.5 V
IOL = 24 mA
0.35
0.5
IOZH
Q
VCC = 5.5 V,
VO = 2.7 V
20
µA
IOZL
Q
VCC = 5.5 V,
VO = 0.4 V
–20
µA
II
D inputs
VCC =5 5V
VI = 5.5 V
0.1
mA
II
All others
VCC = 5.5 V
VI = 7 V
0.1
mA
I
D inputs‡
VCC =5 5V
VI =2 7V
20
µA
IIH
All others
VCC = 5.5 V,
VI = 2.7 V
20
µA
I
D inputs‡
VCC =5 5V
VI =0 4V
– 0.1
mA
IIL
All others
VCC = 5.5 V,
VI = 0.4 V
– 0.1
mA
IO§
VCC = 5.5 V,
VO = 2.25 V
–30
–112
mA
V5 5 V
Outputs high
30
50
ICC
VCC = 5.5 V,
OERB high
Outputs low
50
80
mA
OERB high
Outputs disabled
35
55
† All typical values are at VCC = 5 V, TA = 25°C.
‡ For I/O ports (QA thru QH), the parameters IIH and IIL include the off-state output current.
§ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.




Html Pages

1  2  3  4  5  6 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
74LVC16373A16-bit D-type transparent latch with 5 Volt tolerant inputs/outputs 3-State 1 2 3 4 5 MoreNXP Semiconductors
74AC11373OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN74AVC1637316-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
DM74AS373Octal D-Type Transparent Latch with 3-STATE Outputs 1 2 3 4 5 MoreFairchild Semiconductor
DM74AS573Octal D-Type Transparent Latch with 3-STATE Outputs 1 2 3 4 5 MoreFairchild Semiconductor
IDT74ALVCH1623733.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS AND BUS-HOLD 1 2 3 4 5 MoreIntegrated Device Technology
SN74HC573A-Q1OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
74LVC573AOctal D-type transparent latch with 5-volt tolerant inputs/outputs 3-State 1 2 3 4 5 MoreNXP Semiconductors
SN74ALVCH373OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
IDT74LVC16373A3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O 1 2 3 4 5 MoreIntegrated Device Technology

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl