Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

SN74VMEH22501A-EP Datenblatt(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
Teilenummer SN74VMEH22501A-EP
Bauteilbeschribung  Enhanced Diminishing Manufacturing Sources (DMS) Support, Enhanced Product-Change Notification
Download  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

SN74VMEH22501A-EP Datenblatt(HTML) 4 Page - Texas Instruments

  SN74VMEH22501A-EP Datasheet HTML 1Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 2Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 3Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 4Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 5Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 6Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 7Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 8Page - Texas Instruments SN74VMEH22501A-EP Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 27 page
background image
SN74VMEH22501AEP
8BIT UNIVERSAL BUS TRANSCEIVER AND TWO 1BIT BUS TRANSCEIVERS
WITH SPLIT LVTTL PORT, FEEDBACK PATH, AND 3STATE OUTPUTS
SCES625 − FEBRUARY 2005
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional description for 8-bit UBT transceiver
The 3A and 3B data flow in each direction is controlled by the OE and direction-control (DIR) inputs. When OE is
low, all 3A- or 3B-port outputs are active. When OE is high, all 3A- or 3B-port outputs are in the high-impedance
state.
FUNCTION TABLE
INPUTS
OUTPUT
OE
DIR
OUTPUT
H
X
Z
L
H
3A data to 3B bus
L
L
3B data to 3A bus
The UBT transceiver functions are controlled by latch-enable (LE) and clock (CLKAB and CLKBA) inputs. For
3A-to-3B data flow, the UBT operates in the transparent mode when LE is high. When LE is low, the 3A data is
latched if CLKAB is held at a high or low logic level. If LE is low, the 3A data is stored in the latch/flip-flop on the
low-to-high transition of CLKAB.
The UBT transceiver data flow for 3B to 3A is similar to that of 3A to 3B, but uses CLKBA.
UBT TRANSCEIVER FUNCTION TABLE†
INPUTS
OUTPUT
MODE
OE
LE
CLKAB
3A
OUTPUT
3B
MODE
H
X
X
X
Z
Isolation
L
L
H
X
B0‡
Latched storage of 3A data
L
LL
X
B0§
Latched storage of 3A data
L
H
X
L
L
True transparent
L
HX
H
H
True transparent
L
L
L
L
Clocked storage of 3A data
L
L
H
H
Clocked storage of 3A data
† 3A-to-3B data flow is shown; 3B-to-3A data flow is similar, but uses CLKBA.
‡ Output level before the indicated steady-state input conditions were established, provided
that CLKAB was high before LE went low
§ Output level before the indicated steady-state input conditions were established
The UBT transceiver can replace any of the functions shown in Table 1.
Table 1. SN74CVMEH22501A-EP UBT Transceiver Replacement Functions
FUNCTION
8 BIT
Transceiver
’245, ’623, ’645
Buffer/driver
’241, ’244, ’541
Latched transceiver
’543
Latch
’373, ’573
Registered transceiver
’646, ’652
Flip-flop
’374, ’574
SN74CVMEH22501A-EP UBT transceiver
replaces all above functions


Ähnliche Teilenummer - SN74VMEH22501A-EP

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
SN74VMEH22501A-EP TI1-SN74VMEH22501A-EP Datasheet
545Kb / 27P
[Old version datasheet]   8-BIT UNIVERSAL BUS TRANSCEIVER AND TWO 1-BIT BUS TRANSCEIVERS WITH SPLIT LVTTL PORT, FEEDBACK PATH, AND 3-STATE OUTPUTS
SN74VMEH22501A-EP TI1-SN74VMEH22501A-EP Datasheet
929Kb / 38P
[Old version datasheet]   8-Bit Universal Bus Transceiver and Two 1-Bit Bus Transceivers
SN74VMEH22501A-EP TI1-SN74VMEH22501A-EP_15 Datasheet
929Kb / 38P
[Old version datasheet]   8-Bit Universal Bus Transceiver and Two 1-Bit Bus Transceivers
More results

Ähnliche Beschreibung - SN74VMEH22501A-EP

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
CALVC164245IGQLREP TI-CALVC164245IGQLREP Datasheet
387Kb / 19P
[Old version datasheet]   Enhanced Diminishing Manufacturing Sources (DMS) Support
logo
Aavid, Thermal Division...
371924B00032G AAVID-371924B00032G Datasheet
39Kb / 2P
   Product Change Notification
374324B00032 AAVID-374324B00032 Datasheet
55Kb / 2P
   Product Change Notification
4804_REV_D-G AAVID-4804_REV_D-G Datasheet
55Kb / 2P
   Product Change Notification
4880SG AAVID-4880SG Datasheet
38Kb / 2P
   Product Change Notification
7717-15NG AAVID-7717-15NG Datasheet
55Kb / 2P
   Product Change Notification
7717-18DAPG AAVID-7717-18DAPG Datasheet
55Kb / 2P
   Product Change Notification
7717-18NG AAVID-7717-18NG Datasheet
55Kb / 2P
   Product Change Notification
7717-108DAPG AAVID-7717-108DAPG Datasheet
55Kb / 2P
   Product Change Notification
7717-86DAPG AAVID-7717-86DAPG Datasheet
55Kb / 2P
   Product Change Notification
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com