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Numéro de référence | LH5164AH | ||
Description | CMOS 64K (8K x 8) Static RAM | ||
Fabricant | Sharp Electrionic Components | ||
Logo | |||
1 Page
LH5164A /AH
CMOS 64K (8K × 8) Static RAM
FEATURES
• 8,192 × 8 bit organization
• Access times: 80/100 ns (MAX.)
• Low-power consumption:
Operating:
303 mW (MAX.) LH5164A/D/N
@ 80 ns
248 mW (MAX.) LH5164A/D/N/T
@ 100 ns
275 mW (MAX.) LH5164AH/HD/HN/HT
@ 100 ns
Standby:
LH5164A/D/N/T: 5.5 µW (MAX.)
LH5164AH/HD/HN/HT:
TA ≤ 85°C: 16.5 µW (MAX.)
TA ≤ 70°C: 5.5 µW (MAX.)
• Fully-static operation
• Three-state outputs
• Single +5 V power supply
• TTL compatible I/O
• Wide temperature range available
LH5164A: -10 to +70°C
LH5164AH: -40 to +85°C
• Packages:
28-pin, 600-mil DIP
28-pin, 300-mil SK-DIP
28-pin, 450-mil SOP
28-pin, 8 × 13 mm2 TSOP (Type I)
DESCRIPTION
The LH5164A/AH are static RAMs organized as 8,192
× 8 bits. It is fabricated using silicon-gate CMOS proc-
ess technology.
The LH5164AH is designed for wide temperature
range from -40 to +85°C.
PIN CONNECTIONS
28-PIN DIP
28-PIN SK-DIP
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
5164A-1
Figure 1. Pin Connections for DIP, SK-DIP,
and SOP Packages
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
5164A-8
Figure 2. Pin Connections for TSOP Package
1
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Pages | Pages 11 | ||
Télécharger | [ LH5164AH ] |
No | Description détaillée | Fabricant |
LH5164A | CMOS 64K (8K x 8) Static RAM | Sharp Electrionic Components |
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