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даташит HM628128DLR-5UL PDF ( Datasheet )

HM628128DLR-5UL Datasheet Download - Hitachi Semiconductor

Номер произв HM628128DLR-5UL
Описание 1 M SRAM (128-kword x 8-bit)
Производители Hitachi Semiconductor
логотип Hitachi Semiconductor логотип 

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HM628128DLR-5UL Даташит, Описание, Даташиты
HM628128D Series
1 M SRAM (128-kword × 8-bit)
ADE-203-996 (Z)
Preliminary, Rev. 0.0
Jan. 20, 1999
Description
The Hitachi HM628128D Series is 1-Mbit static RAM organized 131,072-kword × 8-bit. HM628128D
Series has realized higher density, higher performance and low power consumption by employing Hi-
CMOS process technology. The HM628128D Series offers low power standby power dissipation;
therefore, it is suitable for battery backup systems. It has package variations of standard 32-pin plastic DIP,
standard 32-pin plastic SOP and standard 32-pin plastic TSOPI.
Features
Single 5 V supply: 5 V ± 10%
Access time: 55 ns/70 ns (max)
Power dissipation
Active: 30 mW/MHz (typ)
Standby: 10 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 TTL compatible all inputs
Battery backup operation
2 chip selection for battery backup







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HM628128DLR-5UL Даташит, Описание, Даташиты
HM628128D Series
Ordering Information
Type No.
HM628128DLP-5
HM628128DLP-7
HM628128DLP-5SL
HM628128DLP-7SL
HM628128DLP-5UL
HM628128DLP-7UL
HM628128DLFP-5
HM628128DLFP-7
HM628128DLFP-5SL
HM628128DLFP-7SL
HM628128DLFP-5UL
HM628128DLFP-7UL
HM628128DLTS-5
HM628128DLTS-7
HM628128DLTS-5SL
HM628128DLTS-7SL
HM628128DLTS-5UL
HM628128DLTS-7UL
HM628128DLT-5
HM628128DLT-7
HM628128DLT-5SL
HM628128DLT-7SL
HM628128DLT-5UL
HM628128DLT-7UL
HM628128DLR-5
HM628128DLR-7
HM628128DLR-5SL
HM628128DLR-7SL
HM628128DLR-5UL
HM628128DLR-7UL
Access time
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
55 ns
70 ns
Package
600-mil 32-pin plastic DIP (DP-32)
525-mil 32-pin plastic SOP (FP-32D)
8 × 13.4 mm 32-pin plastic TSOP I (TFP-32DC)
Normal-bend type 8 × 20 mm 32-pin plastic TSOP I (TFP-32D)
Reverse-bend type 8 × 20 mm 32-pin plastic TSOP I (TFP-32DR)
2







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HM628128DLR-5UL Даташит, Описание, Даташиты
Pin Arrangement
HM628128D Series
32-pin DIP/SOP
NC 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
32 VCC
31 A15
30 CS2
29 WE
28 A13
27 A8
26 A9
25 A11
24 OE
23 A10
22 CS1
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
(Top view)
32-pin TSOP (Normal Type TSOP)
A11 1
A9 2
A8 3
A13 4
WE 5
CS2 6
A15 7
VCC
NC
8
9
A16 10
A14 11
A12 12
A7 13
A6 14
A5 15
A4 16
(Top view)
32 OE
31 A10
30 CS1
29 I/O7
28 I/O6
27 I/O5
26 I/O4
25 I/O3
24
23
VSS
I/O2
22 I/O1
21 I/O0
20 A0
19 A1
18 A2
17 A3
32-pin TSOP (Reverse Type TSOP)
OE 32
A10 31
CS1 30
I/O8 29
I/O7 28
I/O6 27
I/O5 26
I/O4 25
VSS
I/O3
24
23
I/O2 22
I/O1 21
A0 20
A1 19
A2 18
A3 17
(Top View)
1 A11
2 A9
3 A8
4 A13
5 WE
6 CS2
7 A15
8 VCC
9 NC
10 A16
11 A14
12 A12
13 A7
14 A6
15 A5
16 A4
Pin Description
Pin name
A0 to A16
I/O0 to I/O7
CS1
CS2
WE
OE
VCC
VSS
NC
Function
Address input
Data input/output
Chip select 1
Chip select 2
Write enable
Output enable
Power supply
Ground
No connection
3










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