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PDF ES62UL256-25SC Data sheet ( Hoja de datos )
| Número de pieza | ES62UL256-25SC | |
| Descripción | 32Kx8 Bit Ultra-Low Power Asynchronous Static RAM | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ES62UL256-25SC (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112
ph: 408-573-8878, FAX: 408-573-8877
www.nanoamp.com
ES62UXX256 Family
ES62UL256 Family
32Kx8 Bit Ultra-Low Power Asynchronous Static RAM
Overview
The ES62UXX256 is an integrated memory device
containing a low power 256 Kbit Static Random
Access Memory organized as 32,768 words by 8
bits. The device is fabricated using an advanced
CMOS process and NanoAmp’s high-speed/low-
power circuit technology. This device is also
designed for very low voltage operation making it
quite suitable for battery powered devices having
both very low operating and standby currents. The
device pinout is compatible with other standard
32k x 8 SRAMs. The ES62UXX256 comes in two
speed grades (45 and 25 nsec) and two very broad
voltage ranges.
FIGURE 1: Operating Envelope
Features
• Operating Voltage
1.5 to 3.6 Volts
• Extended Temperature Range
-20o to +80oC
• Fast Cycle Time
TACC < 25 nS @ 3V
• Very Low Operating Current
ICC < 0.8 mA typical at 2V, 1 Mhz
• Very Low Standby Current
ISB = 50 nA typical
Operating Voltage Range
50 Speed/Power
40
30
20
10
01
40 Mhz
1 Mhz
2
VCC (V)
20 Mhz
5 Mhz
34
Stock No. 23003-03 4/99
1
1 page  
NanoAmp Solutions
ES62UL256 Family
FIGURE 4: Read Cycle Timing (WE = VIH)
tRC
A0-A14
CE
OE
D0-D7
tAA
tCE
tLZ
tOLZ
tOE
tHZ
tOHZ
Data Valid
tOH
FIGURE 5: Write Cycle (1) Timing (OE clock)
A0-A14
OE
CE
WE
Data In
Data Out
tWC
tAW
tWR
tCW
tWP
tWHZ
tAS
tDW tDH
Data
tOHZ
High-Z
tOW
Stock No. 23003-03 4/99
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet ES62UL256-25SC.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ES62UL256-25SC | 32Kx8 Bit Ultra-Low Power Asynchronous Static RAM | ETC |
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