http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




  NEC Electronic Components Datasheet  

D45128841G5 Datasheet

UPD45128841G5

No Preview Available !

D45128841G5 pdf
www.DataSheet4U.com
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD45128441, 45128841, 45128163
128M-bit Synchronous DRAM
4-bank, LVTTL
Description
The µPD45128441, 45128841, 45128163 are high-speed 134,217,728-bit synchronous dynamic random-access
memories, organized as 8,388,608 × 4 × 4, 4,194,304 × 8 × 4, 2,097,152 × 16 × 4 (word × bit × bank), respectively.
The synchronous DRAMs achieved high-speed data transfer using the pipeline architecture.
All inputs and outputs are synchronized with the positive edge of the clock.
The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).
These products are packaged in 54-pin TSOP (II).
Features
Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
Pulsed interface
Possible to assert random column address in every cycle
Quad internal banks controlled by BA0(A13) and BA1(A12)
Byte control (×16) by LDQM and UDQM
Programmable Wrap sequence (Sequential / Interleave)
Programmable burst length (1, 2, 4, 8 and full page)
Programmable /CAS latency (2 and 3)
Automatic precharge and controlled precharge
CBR (Auto) refresh and self refresh
• ×4, ×8, ×16 organization
Single 3.3 V ± 0.3 V power supply
LVTTL compatible inputs and outputs
4,096 refresh cycles / 64 ms
Burst termination by Burst stop command and Precharge command
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. M12650EJBV0DS00 (11th edition)
Date Published April 2000 NS CP (K)
Printed in Japan
The mark shows major revised points.
©
1997


  NEC Electronic Components Datasheet  

D45128841G5 Datasheet

UPD45128841G5

No Preview Available !

D45128841G5 pdf
www.DataSheet4U.com
Ordering Information
Part number
µPD45128441G5-A75-9JF
µPD45128441G5-A80-9JF
µPD45128441G5-A10-9JF
µPD45128441G5-A10B-9JF
µPD45128841G5-A75-9JF
µPD45128841G5-A80-9JF
µPD45128841G5-A10-9JF
µPD45128841G5-A10B-9JF
µPD45128163G5-A75-9JF
µPD45128163G5-A80-9JF
µPD45128163G5-A10-9JF
µPD45128163G5-A10B-9JF
µPD45128441, 45128841, 45128163
Organization
(word × bit × bank)
8M × 4 × 4
4M × 8 × 4
2M × 16 × 4
Clock frequency
MHz (MAX.)
133
125
100
100
133
125
100
100
133
125
100
100
Package
54-pin Plastic TSOP (II)
(10.16mm (400))
2 Data Sheet M12650EJBV0DS00


Part Number D45128841G5
Description UPD45128841G5
Maker NEC
Total Page 30 Pages
PDF Download
D45128841G5 pdf
Download PDF File


Buy Electronic Components




Related Datasheet

1 D45128841G5 UPD45128841G5 NEC
NEC
D45128841G5 pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components