HM62W8512BLFP-5UL PDF даташит
Спецификация HM62W8512BLFP-5UL изготовлена «Hitachi Semiconductor» и имеет функцию, называемую «4 M SRAM (512-kword x 8-bit)». |
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Детали детали
Номер произв | HM62W8512BLFP-5UL |
Описание | 4 M SRAM (512-kword x 8-bit) |
Производители | Hitachi Semiconductor |
логотип |
16 Pages
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HM62W8512B Series
4 M SRAM (512-kword × 8-bit)
ADE-203-904E (Z)
Rev. 4.0
Oct. 20, 1999
Description
The Hitachi HM62W8512B is a 4-Mbit static RAM organized 512-kword × 8-bit. It realizes higher density,
higher performance and low power consumption by employing 0.35 µm Hi-CMOS process technology. The
device, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II is available for high
density mounting. The HM62W8512B is suitable for battery backup system.
Features
• Single 3.3 V supply: 3.3 V ± 0.3 V
• Access time: 55/70 ns (max)
• Power dissipation
Active: 16.5 mW/MHz (typ)
Standby: 3.3 µW (typ)
• Completely static memory. No clock or timing strobe required
• Equal access and cycle times
• Common data input and output: Three state output
• Directly LV-TTL compatible: All inputs and outputs
• Battery backup operation
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HM62W8512B Series
Ordering Information
Type No.
Access time
HM62W8512BLFP-5
HM62W8512BLFP-7
55 ns
70 ns
HM62W8512BLFP-5SL 55 ns
HM62W8512BLFP-7SL 70 ns
HM62W8512BLFP-5UL 55 ns
HM62W8512BLFP-7UL 70 ns
HM62W8512BLTT-5
HM62W8512BLTT-7
55 ns
70 ns
HM62W8512BLTT-5SL 55 ns
HM62W8512BLTT-7SL 70 ns
HM62W8512BLTT-5UL 55 ns
HM62W8512BLTT-7UL 70 ns
HM62W8512BLRR-5
HM62W8512BLRR-7
55 ns
70 ns
HM62W8512BLRR-5SL 55 ns
HM62W8512BLRR-7SL 70 ns
HM62W8512BLRR-5UL 55 ns
HM62W8512BLRR-7UL 70 ns
Package
525-mil 32-pin plastic SOP (FP-32D)
400-mil 32-pin plastic TSOP II (TTP-32D)
400-mil 32-pin plastic TSOP II reverse (TTP-32DR)
2
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Pin Arrangement
HM62W8512B Series
HM62W8512BLFP Series
HM62W8512BLTT Series
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
1 32
2 31
3 30
4 29
5 28
6 27
7 26
8 25
9 24
10 23
11 22
12 21
13 20
14 19
15 18
16 17
(Top view)
VCC
A15
A17
WE
A13
A8
A9
A11
OE
A10
CS
I/O7
I/O6
I/O5
I/O4
I/O3
A18 1
A16 2
A14 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O0 13
I/O1 14
I/O2 15
VSS 16
(Top view)
32 VCC
31 A15
30 A17
29 WE
28 A13
27 A8
26 A9
25 A11
24 OE
23 A10
22 CS
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
VCC 32
A15 31
A17 30
WE 29
A13 28
A8 27
A9 26
A11 25
OE 24
A10 23
CS 22
I/O7 21
I/O6 20
I/O5 19
I/O4 18
I/O3 17
HM62W8512BLRR Series
(Top view)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
Pin Description
Pin name
A0 to A18
I/O0 to I/O7
CS
OE
WE
VCC
VSS
Function
Address input
Data input/output
Chip select
Output enable
Write enable
Power supply
Ground
3
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Номер в каталоге | Описание | Производители |
HM62W8512BLFP-5UL | 4 M SRAM (512-kword x 8-bit) | Hitachi Semiconductor |
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