Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

SN74ACT2229DW Folha de dados(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
Nome de Peças SN74ACT2229DW
Descrição Electrónicos  DUAL 64 횞 1, DUAL 256 횞 1 FIRST-IN, FIRST-OUT MEMORIES
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI [Texas Instruments]
Página de início  http://www.ti.com
Logo TI - Texas Instruments

SN74ACT2229DW Folha de dados(HTML) 11 Page - Texas Instruments

Back Button SN74ACT2229DW Datasheet HTML 5Page - Texas Instruments SN74ACT2229DW Datasheet HTML 6Page - Texas Instruments SN74ACT2229DW Datasheet HTML 7Page - Texas Instruments SN74ACT2229DW Datasheet HTML 8Page - Texas Instruments SN74ACT2229DW Datasheet HTML 9Page - Texas Instruments SN74ACT2229DW Datasheet HTML 10Page - Texas Instruments SN74ACT2229DW Datasheet HTML 11Page - Texas Instruments SN74ACT2229DW Datasheet HTML 12Page - Texas Instruments SN74ACT2229DW Datasheet HTML 13Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 11 / 13 page
background image
SN74ACT2227, SN74ACT2229
DUAL 64
× 1, DUAL 256 × 1
FIRST-IN, FIRST-OUT MEMORIES
SCAS220C – JUNE 1992 – REVISED OCTOBER 1997
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0
5
10
15
20
25
30
35
40
0
102030405060
SINGLE FIFO SUPPLY CURRENT
vs
CLOCK FREQUENCY
fclock – Clock Frequency – MHz
fI = 1/2 fclock
TA = 75°C
CL = 0 pF
VCC = 5.5 V
VCC = 5 V
VCC = 4.5 V
Figure 5
calculating power dissipation
Data for Figure 5 is taken with one FIFO active and one FIFO idle on the device. The active FIFO has both writes
and reads enabled with its read clock (RDCLK) and write clock (WRTCLK) operating at the rate specified by
fclock. The data input rate and data output rate are half the fclock rate, and the data output is disconnected. A
close approximation to the total device power can be found by Figure 5, determining the capacitive load on the
data output and determining the number of SN74ACT2227/2229 inputs driven by TTL high levels.
With ICC(f) taken from Figure 5, the maximum power dissipation (PT) of one FIFO on the SN74ACT2227 or
SN74ACT2229 can be calculated by:
PT = VCC × [ICC(f) + (N × ∆ICC × dc)] + (CL × VCC2 × fo)
where:
N
=
number of inputs driven by TTL levels
∆ICC = increase in power-supply current for each input at a TTL high level
dc
=
duty cycle of inputs at a TTL high level of 3.4 V
CL
=
output capacitive load
fo
=
switching frequency of an output


Nº de peça semelhante - SN74ACT2229DW

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
SN74ACT2229DW TI1-SN74ACT2229DW Datasheet
786Kb / 18P
[Old version datasheet]   DUAL 64 횞 1, DUAL 256 횞 1 FIRST-IN, FIRST-OUT MEMORIES
SN74ACT2229DWR TI1-SN74ACT2229DWR Datasheet
786Kb / 18P
[Old version datasheet]   DUAL 64 횞 1, DUAL 256 횞 1 FIRST-IN, FIRST-OUT MEMORIES
More results

Descrição semelhante - SN74ACT2229DW

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
SN74ACT2227 TI1-SN74ACT2227_15 Datasheet
786Kb / 18P
[Old version datasheet]   DUAL 64 횞 1, DUAL 256 횞 1 FIRST-IN, FIRST-OUT MEMORIES
SN74ACT2226 TI-SN74ACT2226 Datasheet
173Kb / 13P
[Old version datasheet]   DUAL 64 횞 1, DUAL 256 횞 1 CLOCKED FIRST-IN, FIRST-OUT MEMORIES
SN74ACT2226 TI-SN74ACT2226_06 Datasheet
257Kb / 15P
[Old version datasheet]   DUAL 64 횞 1, DUAL 256 횞 1 CLOCKED FIRST-IN, FIRST-OUT MEMORIES
SN74ACT7200L TI-SN74ACT7200L Datasheet
305Kb / 23P
[Old version datasheet]   256 횞 9, 512 횞 9, 1024 횞 9 ASYNCHRONOUS FIRST-IN, FIRST-OUT MEMORIES
SN74ACT7806 TI-SN74ACT7806_06 Datasheet
174Kb / 12P
[Old version datasheet]   256 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7805 TI-SN74ACT7805 Datasheet
193Kb / 14P
[Old version datasheet]   256 횞 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7806 TI-SN74ACT7806 Datasheet
137Kb / 10P
[Old version datasheet]   256 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
SN74ALS236 TI-SN74ALS236 Datasheet
174Kb / 11P
[Old version datasheet]   64 횞 4 ASYNCHRONOUS FIRST-IN, FIRST-OUT MEMORY
SN74ACT3622 TI-SN74ACT3622 Datasheet
417Kb / 28P
[Old version datasheet]   256 횞 36 횞 2 CLOCKED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY
SN74ACT7805 TI-SN74ACT7805_06 Datasheet
230Kb / 16P
[Old version datasheet]   256 횞 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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