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LH5164AV fiches techniques PDF

Sharp Electrionic Components - CMOS 64K (8K x 8) Static RAM

Numéro de référence LH5164AV
Description CMOS 64K (8K x 8) Static RAM
Fabricant Sharp Electrionic Components 
Logo Sharp Electrionic Components 





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LH5164AV fiche technique
LH5164AV
CMOS 64K (8K × 8) Static RAM
FEATURES
8,192 × 8 bit organization
Access time: 200 ns (MAX.)
Supply current (MAX.):
Operating: 248 mW
55 mW (tRC, tWC = 1 µs)
Standby: 5.5 µW
Data retention:
0.6 µW (VCC = 3 V, tA = 25°C)
Wide operating voltage range:
2.7 V to 5.5 V
Fully-static operation
TTL compatible I/O
Three-state outputs
Packages:
28-pin, 450-mil SOP
28-pin, 8 × 13 mm2 TSOP (Type I)
DESCRIPTION
The LH5164AV is a static RAM organized as 8,192 × 8
bits. It is fabricated using silicon-gate CMOS process
technology.
PIN CONNECTIONS
28-PIN SOP
TOP VIEW
NC
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 VCC
27 WE
26 CE2
25 A8
24 A9
23 A11
22 OE
21 A10
20 CE1
19 I/O8
18 I/O7
17 I/O6
16 I/O5
15 I/O4
5164AV-1
Figure 1. Pin Connections for SOP Package
28-PIN TSOP (Type I)
TOP VIEW
OE
A11
A9
A8
CE2
WE
VCC
NC
A12
A7
A6
A5
A4
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 A10
27 CE1
26 I/O8
25 I/O7
24 I/O6
23 I/O5
22 I/O4
21 GND
20 I/O3
19 I/O2
18 I/O1
17 A0
16 A1
15 A2
5164AV-2
Figure 2. Pin Connections for TSOP Package
1

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