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PDF AS7C3513 Data sheet ( Hoja de datos )
| Número de pieza | AS7C3513 | |
| Descripción | 5V/3.3V 32Kx6 CMOS SRAM | |
| Fabricantes | Alliance Semiconductor | |
| Logotipo |  |
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• AS7C513 (5V version)
• Low power consumption: STANDBY
• AS7C3513 (3.3V version)
- 28 mW (AS7C513) / max CMOS
• Industrial and commercial temperatur
- 18 mW (AS7C3513) / max CMOS
• Organization: 32,768 words × 16 bits
• 2.0V data retention
• Center power and ground pins
• Easy memory expansion with CE, OE inputs
• High speed
- 12/15/20 ns address access tim
- 5/7/9 ns output enable access time
m• Low power consumption: ACTIVE
- 800 mW (AS7C513) / max @ 12 ns
o- 432 mW (AS7C3513) / max @ 12 ns
• TTL-compatible, three-state I/O
• 44-pin JEDEC standard package
- 400 mil SOJ
- 400 mil TSOP II
• ESD protection ≥ 2000 volts
• Latch-up current ≥ 200 mA
U.c/RJLF#EORFN#GLDJUDP
A0
t4A1
A2
A3
eA4
A5
eA6
A7
hI/O0–I/O7
I/O8–I/O15
I/O
buffer
SWE
32K × 16
Array
Control circuit
Column decoder
VCC
GND
ataUB
OE
.DLB
CE
3LQ#DUUDQJHPHQW
44-Pin SOJ, TSOP II (400 mil)
NC
A3
A2
A1
A0
CE
I/O0
I/O1
I/O2
I/O3
VCC
GND
I/O4
I/O5
I/O6
I/O7
WE
A14
A13
A12
A11
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44 A4
43 A5
42 A6
41 OE
40 UB
39 LB
38 I/O15
37 I/O14
36 I/O13
35 I/O12
34 GND
33 VCC
32 I/O11
31 I/O10
30 I/O9
29 I/O8
28 NC
27 A7
26 A8
25 A9
24 A10
23 NC
w6HOHFWLRQ#JXLGH
ww omMaximum address access time
.cMaximum output enable access time
t4UMaximum operating current
heeMaximum CMOS standby current
taSShaded areas indicate advance information.
AS7C513
AS7C3513
AS7C513
AS7C3513
AS7C513-12
AS7C3513-12
12
5
160
120
5
5
AS7C513-15
AS7C3513-15
15
7
150
110
5
5
AS7C513-20
AS7C3513-20
20
9
140
100
5
5
Unit
ns
ns
mA
mA
mA
mA
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Copyright ©1999 Alliance Semiconductor. All rights reserved.
1 page  
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Parameter
Write cycle time
Chip enable (CE) to write end
Address setup to write end
Address setup time
Write pulse width
Address hold from end of write
Data valid to write end
Data hold time
Write enable to output in high Z
Output active from write end
Byte select Low to end of write
Shaded areas indicate advance information.
Symbol
tWC
tCW
tAW
tAS
tWP
tAH
tDW
tDH
tWZ
tOW
tBW
-12 -15 -20
Min Max Min Max Min Max
12 – 15 – 20 –
9 – 10 – 12 –
8 – 10 – 12 –
0–0–0–
8 – 10 – 12 –
0–0–0–
6 – 8 – 10 –
0–0–0–
–6–7–9
3–3–3–
8 – 9 – 12 –
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tWC
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Unit Notes
ns
ns
ns
ns
ns
ns
ns
ns 5
ns 4, 5
ns 4, 5
ns
Address
LB, UB
WE
Data IN
Data OUT
tBW
tAS tAW tWP
Data undefined
tWZ
tDW
Data valid
tDH
tOW
High-Z
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Address
CE
tAS
LB, UB
WE
tWC
tCW
tAW
tBW
Data IN
Data OUT
tCLZ
High-Z
tWZ
Data undefined
tWP
tDW
tAH
tDH
Data valid
tOW
High-Z
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84
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AS7C3513.PDF ] | |
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