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PDF EM033C08N Data sheet ( Hoja de datos )
| Número de pieza | EM033C08N | |
| Descripción | Low Power 32Kx8 SRAM in a 32 pin ROM Pinout Compatible Package | |
| Fabricantes | Integrated Silicon Solution Inc | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EM033C08N (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
EM033C08
EM033C08
Low Power 32Kx8 SRAM in a 32 pin ROM Pinout Compatible Package
Overview
The EM033C08 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 designed
to be quite effective in battery powered products
with it’s very low operating and standby currents. It
is also capable of full operation at voltages as low
as 1.5 volts. The device pinout is fully compatible
with NanoAmp’s EM02R2XX family of Combination
RAM and ROM products making it very easy to
substitute an SRAM only device where the ROM is
unneccessary in the application. This device is
extremely stable over broad temperature and volt-
age ranges.
FIGURE 1: Pin Configuration
A11
A9
A8
A13
A14
NC
CE
VCC
WE
NC
NC
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
EM033C08
STSOP, TSOP
32 OE
31 A10
30 NC
29 D7
28 D6
27 D5
26 D4
25 D3
24 VSS
23 D2
22 D1
21 D0
20 A0
19 A1
18 A2
17 A3
FIGURE 2: Operating Envelope
Features
• Extended Operating Voltage Range
1.5 to 3.6 V
• Very Low Standby Voltage
1.2 V
• Extended Temperature Range
-20o to +80oC
• Fast Cycle Time
100 ns (@ 2.7V)
• Very Low Operating Current
ICC < 1 mA typical at 3V, 1 Mhz
• Very Low Standby Current
ISB = 100 nA typical
• Available in 32-pin STSOP or TSOP
package
TABLE 1: Pin Descriptions
Pin Name
A0-A14
D0-D7
CE
OE
WE
VCC
VSS
NC
Pin Function
Address Inputs
Data Inputs/Outputs
Chip Enable (Active Low)
Output Enable (Active Low)
Write Enable (Active Low)
Power
Ground
Not Connected (Floating)
8
6
4
2
0
0
8 Mhz
5 Mhz
2.5 Mhz
1 Mhz
12
VCC (V)
3
4
Stock No. 23087-01 12/98
1
1 page  
NanoAmp Solutions
EM033C08
FIGURE 6: Write Cycle Timing (OE fixed)
tWC
A0-A14
tAW
tCW
CE
tASC
tAHC
tAS
WE
tWP
tDW
Data In
Data Out
tWHZ
Data Valid
High-Z
tWR
tDH
tOW
tOH
FIGURE 7: Write Cycle Timing (OE clock)
A0-A14
tASC
tWC
tAHC
OE
CE
WE
Data In
tAW
tCW
tWP
tAS tWHZ
tDW
Data
tOHZ
tWR
Data Out
High-Z
tDH
tOW
Stock No. 23087-01 12/98
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet EM033C08N.PDF ] | |
Hoja de datos destacado
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| EM033C08T | Low Power 32Kx8 SRAM in a 32 pin ROM Pinout Compatible Package | Integrated Silicon Solution Inc |
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