HY57V64420HG datasheet, PDF - EEWORLD Datasheet

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HY57V64420HG: Description4 Banks x 4M x 4Bit Synchronous DRAM; File Size139KB，11 Pages; ManufacturerSK Hynix; Websitehttp://www.hynix.com/eng/

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HY57V64420HG Overview

4 Banks x 4M x 4Bit Synchronous DRAM

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HY57V64420HG

4 Banks x 4M x 4Bit Synchronous DRAM

DESCRIPTION

The Hynix HY57V64420HG is a 67,108,864-bit CMOS Synchronous DRAM, ideally suited for the main memory applications which

require large memory density and high bandwidth. HY57V64420HG is organized as 4banks of 4,194,304x4.

HY57V644020HG is offering fully synchronous operation referenced to a positive edge of the clock. All inputs and outputs are synchro-

nized with the rising edge of the clock input. The data paths are internally pipelined to achieve very high bandwidth. All input and output

voltage levels are compatible with LVTTL.

Programmable options include the length of pipeline (Read latency of 2 or 3), the number of consecutive read or write cycles initiated by

a single control command (Burst length of 1,2,4,8 or Full page), and the burst count sequence(sequential or interleave). A burst of read

or write cycles in progress can be terminated by a burst terminate command or can be interrupted and replaced by a new burst read or

write command on any cycle. (This pipelined design is not restricted by a `2N` rule.)

FEATURES

•

Single 3.3±0.3V power supply

All device pins are compatible with LVTTL interface

JEDEC standard 400mil 54pin TSOP-II with 0.8mm of pin

pitch

All inputs and outputs referenced to positive edge of system

clock

Data mask function by DQM

Internal four banks operation

•

Auto refresh and self refresh

4096 refresh cycles / 64ms

Programmable Burst Length and Burst Type

- 1, 2, 4, 8 or Full page for Sequential Burst

•

- 1, 2, 4 or 8 for Interleave Burst

Programmable CAS Latency ; 2, 3 Clocks

•

ORDERING INFORMATION

Part No.

HY57V64420HGT-5/55/6/7

HY57V64420HGT-K

HY57V64420HGT-H

HY57V64420HGT-P

HY57V64420HGT-S

HY57V64420HGLT-5/55/6/7

HY57V64420HGLT-K

HY57V64420HGLT-H

HY57V64420HGLT-P

HY57V64420HGLT-S

Clock Frequency

200/183/166/143MHz

133MHz

100MHz

200/183/166/143MHz

133MHz

100MHz

Power

Organization

Interface

Package

Normal

4Banks x 4Mbits x4

LVTTL

400mil 54pin TSOP II

Low power

This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any responsibility for use of

circuits described. No patent licenses are implied.

Rev. 0.4/Nov. 01

HY57V64420HG Related Products

	HY57V64420HG	HY57V64420HGT-H	HY57V64420HGT-P	HY57V64420HGT-S	HY57V64420HGLT-K	HY57V64420HGLT-H
Description	4 Banks x 4M x 4Bit Synchronous DRAM	4 Banks x 4M x 4Bit Synchronous DRAM	4 Banks x 4M x 4Bit Synchronous DRAM	4 Banks x 4M x 4Bit Synchronous DRAM	4 Banks x 4M x 4Bit Synchronous DRAM	4 Banks x 4M x 4Bit Synchronous DRAM
Maker	-	SK Hynix	SK Hynix	SK Hynix	SK Hynix	SK Hynix
Parts packaging code	-	TSOP2	TSOP2	TSOP2	TSOP2	TSOP2
package instruction	-	TSOP2, TSOP54,.46,32	TSOP2, TSOP54,.46,32	TSOP2, TSOP54,.46,32	TSOP2, TSOP54,.46,32	TSOP2, TSOP54,.46,32
Contacts	-	54	54	54	54	54
Reach Compliance Code	-	unknow	unknow	unknow	unknow	unknow
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99
access mode	-	FOUR BANK PAGE BURST	FOUR BANK PAGE BURST	FOUR BANK PAGE BURST	FOUR BANK PAGE BURST	FOUR BANK PAGE BURST
Maximum access time	-	5.4 ns	6 ns	6 ns	5.4 ns	5.4 ns
Other features	-	AUTO/SELF REFRESH	AUTO/SELF REFRESH	AUTO/SELF REFRESH	AUTO/SELF REFRESH	AUTO/SELF REFRESH
Maximum clock frequency (fCLK)	-	133 MHz	100 MHz	100 MHz	133 MHz	133 MHz
I/O type	-	COMMON	COMMON	COMMON	COMMON	COMMON
interleaved burst length	-	1,2,4,8	1,2,4,8	1,2,4,8	1,2,4,8	1,2,4,8
JESD-30 code	-	R-PDSO-G54	R-PDSO-G54	R-PDSO-G54	R-PDSO-G54	R-PDSO-G54
JESD-609 code	-	e6	e6	e6	e6	e6
length	-	22.238 mm	22.238 mm	22.238 mm	22.238 mm	22.238 mm
memory density	-	67108864 bi	67108864 bi	67108864 bi	67108864 bi	67108864 bi
Memory IC Type	-	SYNCHRONOUS DRAM	SYNCHRONOUS DRAM	SYNCHRONOUS DRAM	SYNCHRONOUS DRAM	SYNCHRONOUS DRAM
memory width	-	4	4	4	4	4
Number of functions	-	1	1	1	1	1
Number of ports	-	1	1	1	1	1
Number of terminals	-	54	54	54	54	54
word count	-	16777216 words	16777216 words	16777216 words	16777216 words	16777216 words
character code	-	16000000	16000000	16000000	16000000	16000000
Operating mode	-	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	-	70 °C	70 °C	70 °C	70 °C	70 °C
organize	-	16MX4	16MX4	16MX4	16MX4	16MX4
Output characteristics	-	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	TSOP2	TSOP2	TSOP2	TSOP2	TSOP2
Encapsulate equivalent code	-	TSOP54,.46,32	TSOP54,.46,32	TSOP54,.46,32	TSOP54,.46,32	TSOP54,.46,32
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
power supply	-	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
refresh cycle	-	4096	4096	4096	4096	4096
Maximum seat height	-	1.194 mm	1.194 mm	1.194 mm	1.194 mm	1.194 mm
self refresh	-	YES	YES	YES	YES	YES
Continuous burst length	-	1,2,4,8,FP	1,2,4,8,FP	1,2,4,8,FP	1,2,4,8,FP	1,2,4,8,FP
Maximum standby current	-	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A
Maximum slew rate	-	0.16 mA	0.16 mA	0.16 mA	0.16 mA	0.16 mA
Maximum supply voltage (Vsup)	-	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	-	3 V	3 V	3 V	3 V	3 V
Nominal supply voltage (Vsup)	-	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	-	YES	YES	YES	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	-	TIN BISMUTH	TIN BISMUTH	TIN BISMUTH	TIN BISMUTH	TIN BISMUTH
Terminal form	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	-	0.8 mm	0.8 mm	0.8 mm	0.8 mm	0.8 mm
Terminal location	-	DUAL	DUAL	DUAL	DUAL	DUAL
width	-	10.16 mm	10.16 mm	10.16 mm	10.16 mm	10.16 mm

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