|
|
PDF HMS12832M4G Data sheet ( Hoja de datos )
| Número de pieza | HMS12832M4G | |
| Descripción | SRAM MODULE 512KByte | |
| Fabricantes | Hanbit Electronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HMS12832M4G (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
HANBit
HMS12832M4G/Z4
SRAM MODULE 512KByte (128K x 32-Bit), 64PIN SIMM / ZIP
Part No. HMS12832M4G, HMS12832Z4
GENERAL DESCRIPTION
The HMS12832M4G/Z4 is a high-speed static random access memory (SRAM) module containing 131,072 words organized
in a x32-bit configuration. The module consists of four 128K x 8 SRAMs mounted on a 64-pin, single-sided, FR4-printed circuit
board.
PD0 and PD1 identify the module’s density allowing interchangeable use of alternate density, industry- standard modules. Four
chip enable inputs, (/CE1, /CE2, /CE3 and /CE4) are used to enable the module’s 4 bytes independently. Output enable(/OE)
and write enable(/WE) can set the memory input and output.
Data is written into the SRAM memory when write enable (/WE) and chip enable (/CE) inputs are both LOW. Reading is
accomplished when /WE remains HIGH and /CE and output enable (/OE) are LOW.
For reliability, this SRAM module is designed as multiple power and ground pin. All module components may be powered from
a single +5V DC power supply and all inputs and outputs are fully TTL-compatible.
FEATURES
w Access times : 10, 12, 15 and 20ns
w High-density 512KByte design
w High-reliability, high-speed design
w Single + 5V ±0.5V power supply
w Easy memory expansion with /CE and
/OE functions
w All inputs and outputs are TTL-compatible
w Industry-standard pinout
w FR4-PCB design
www.DataSheet4U.com
OPTIONS MARKING
w Timing
8ns access
10ns access
12ns access
15ns access
20ns access
-8
-10
-12
-15
-20
w Packages
64-pin SIMM
64-pin ZIP
M
Z
PIN ASSIGNMENT
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL
1 Vss 17 A2 33 /CE4 49 A4
2
NC 18
A9
34 /CE3 50
A11
3 NC 19 DQ12 35 NC 51 A5
4 DQ0 20 DQ4 36 A16 52 A12
5
DQ8
21 DQ13 37
/OE
53
Vcc
6 DQ1 22 DQ5 38 Vss 54 A13
7
DQ9
23 DQ14 39 DQ24 55
A6
8 DQ2 24 DQ6 40 DQ16 56 DQ20
9 DQ10 25 DQ15 41 DQ25 57 DQ28
10 DQ3 26 DQ7 42 DQ17 58 DQ21
11 DQ11 27 Vss 43 DQ26 59 DQ29
12 Vcc 28 /WE 44 DQ18 60 DQ22
13 A0 29 A15 45 DQ27 61 DQ30
14 A7 30 A14 46 DQ19 62 DQ23
15 A1 31 /CE2 47 A3 63 DQ31
16 A8 32 /CE1 48 A10 64 Vss
SIMM
TOP VIEW
URL: www.hbe.co.kr
Rev. 1.0 (September / 2002)
1 HANBit Electronics Co.,Ltd.
1 page  
HANBit
WRITE CYCLE
PARAMETER
Write Cycle Time
Chip Select to End of Write
Address Set-up Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Write to Output High-Z
Data to Write Time Overlap
Data Hold from Write Time
End of Write to Output Low-Z
HMS12832M4G/Z4
SYMBOL
tWC
tCW
tAS
tAW
tWP
tWR
tWHZ
tDW
tDH
tOW
-12
MIN MAX
12
8
0
8
8
0
06
6
0
3
-15
MIN MAX
15
10
0
9
9
0
07
7
0
3
-20
MIN MAX
20
12
0
10
10
0
09
8
0
3
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
www.DataSheet4U.com
URL: www.hbe.co.kr
Rev. 1.0 (September / 2002)
5 HANBit Electronics Co.,Ltd.
5 Page 
HANBit
HMS12832M4G/Z4
ORDERING INFORMATION
Part Number
HMS12832M4G-10
HMS12832M4G-12
HMS12832M4G-15
HMS12832M4G-20
HMS12832Z4-10
HMS12832Z4-12
HMS12832Z4-15
HMS12832Z4-20
Density
Org.
Package
512KByte 128KX 32bit 64 Pin-SIMM
512KByte 128KX 32bit 64 Pin-SIMM
512KByte 128KX 32bit 64 Pin-SIMM
512KByte 128KX 32bit 64 Pin-SIMM
512KByte 128KX 32bit 64 Pin-ZIP
512KByte 128KX 32bit 64 Pin-ZIP
512KByte 128KX 32bit 64 Pin-ZIP
512KByte 128KX 32bit 64 Pin-ZIP
Component
Number
4EA
4EA
4EA
4EA
4EA
4EA
4EA
4EA
Vcc Access Time
5V 10ns
5V 12ns
5V 15ns
5V 20ns
5V 10ns
5V 12ns
5V 15ns
5V 20ns
www.DataSheet4U.com
URL: www.hbe.co.kr
Rev. 1.0 (September / 2002)
11 HANBit Electronics Co.,Ltd.
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HMS12832M4G.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMS12832M4 | SRAM MODULE 512KByte | Hanbit Electronics |
| HMS12832M4G | SRAM MODULE 512KByte | Hanbit Electronics |
| HMS12832M4V | SRAM MODULE 512KByte | Hanbit Electronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |