HY57V654020BLTC-10 [ETC]

x4 SDRAM ; 由x4 SDRAM\n
HY57V654020BLTC-10
型号: HY57V654020BLTC-10
厂家: ETC    ETC
描述:

x4 SDRAM
由x4 SDRAM\n

动态存储器
文件: 总12页 (文件大小:147K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
HY57V654020B  
4 Banks x 4M x 4Bit Synchronous DRAM  
DESCRIPTION  
The Hynix HY57V654020B is a 67,108,864-bit CMOS Synchronous DRAM, ideally suited for the main memory applications which  
require large memory density and high bandwidth. HY57V654020B is organized as 4banks of 4,194,304x4.  
HY57V654020B 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  
Auto refresh and self refresh  
All device pins are compatible with LVTTL interface  
4096 refresh cycles / 64ms  
JEDEC standard 400mil 54pin TSOP-II with 0.8mm of pin  
pitch  
Programmable Burst Length and Burst Type  
- 1, 2, 4, 8 or Full page for Sequential Burst  
- 1, 2, 4 or 8 for Interleave Burst  
All inputs and outputs referenced to positive edge of system  
clock  
Data mask function by DQM  
Internal four banks operation  
Programmable CAS Latency ; 2, 3 Clocks  
ORDERING INFORMATION  
Part No.  
Clock Frequency  
Power  
Organization  
Interface  
Package  
HY57V654020BTC-6  
HY57V654020BTC-75  
HY57V654020BTC-8  
HY57V654020BTC-10P  
HY57V654020BTC-10S  
HY57V654020BTC-10  
HY57V654020BLTC-6  
HY57V654020BLTC-75  
HY57V654020BLTC-8  
HY57V654020BLTC-10P  
HY57V654020BLTC-10S  
HY57V654020BLTC-10  
166MHz  
133MHz  
125MHz  
100MHz  
100MHz  
100MHz  
166MHz  
133MHz  
125MHz  
100MHz  
100MHz  
100MHz  
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. 1.7/Nov. 01  
1
HY57V654020B  
PIN CONFIGURATION  
VDD  
NC  
1
2
3
4
5
6
7
8
9
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
VSS  
NC  
VDDQ  
NC  
VSSQ  
NC  
DQ0  
VSSQ  
NC  
NC  
VDDQ  
NC 10  
DQ1 11  
VSSQ 12  
NC 13  
VDD 14  
NC 15  
DQ3  
VDDQ  
NC  
NC  
VSSQ  
NC  
DQ2  
VDDQ  
NC  
VSS  
NC  
54pin TSOP II  
400mil x 875mil  
0.8mm pin pitch  
/WE 16  
/CAS 17  
/RAS 18  
/CS 19  
BA0 20  
BA1 21  
A10/AP 22  
A0 23  
DQM  
CLK  
CKE  
NC  
A11  
A9  
A8  
A7  
A1 24  
A6  
A2 25  
A5  
A3 26  
A4  
VDD 27  
VSS  
PIN DESCRIPTION  
PIN  
PIN NAME  
DESCRIPTION  
The system clock input. All other inputs are registered to the SDRAM on the  
rising edge of CLK  
CLK  
Clock  
Controls internal clock signal and when deactivated, the SDRAM will be one  
of the states among power down, suspend or self refresh  
CKE  
CS  
Clock Enable  
Chip Select  
Enables or disables all inputs except CLK, CKE and DQM  
Selects bank to be activated during RAS activity  
Selects bank to be read/written during CAS activity  
BA0, BA1  
A0 ~ A11  
Bank Address  
Row Address : RA0 ~ RA11, Column Address : CA0 ~ CA9  
Auto-precharge flag : A10  
Address  
Row Address Strobe,  
Column Address Strobe,  
Write Enable  
RAS, CAS and WE define the operation  
Refer function truth table for details  
RAS, CAS, WE  
DQM  
Data Input/Output Mask  
Data Input/Output  
Controls output buffers in read mode and masks input data in write mode  
Multiplexed data input / output pin  
DQ0 ~ DQ3  
VDD/VSS  
VDDQ/VSSQ  
NC  
Power Supply/Ground  
Data Output Power/Ground  
No Connection  
Power supply for internal circuits and input buffers  
Power supply for output buffers  
No connection  
Rev. 1.7/Nov. 01  
2
HY57V654020B  
FUNCTIONAL BLOCK DIAGRAM  
4Mbit x 4banks x 4 I/O Synchronous DRAM  
Self refresh logic  
& timer  
Internal Row  
counter  
4Mx4 Bank3  
4Mx4 Bank 2  
4Mx4 Bank 1  
4Mx4 Bank 0  
CLK  
Row  
Pre  
Row active  
CKE  
CS  
Decoders  
RAS  
CAS  
WE  
DQ0  
DQ1  
DQ2  
DQ3  
Memory  
Cell  
refresh  
Array  
Column  
Active  
Column  
Pre  
DQM  
Decoders  
Y decoders  
Column Add  
Counter  
Bank Select  
A0  
A1  
Address  
Registers  
Burst  
Counter  
A11  
BA0  
BA1  
CAS Latency  
Pipe Line Control  
Mode Registers  
Data Out Control  
Rev. 1.7/Nov. 01  
3
HY57V654020B  
ABSOLUTE MAXIMUM RATINGS  
Parameter  
Symbol  
Rating  
Unit  
Ambient Temperature  
TA  
0 ~ 70  
-55 ~ 125  
-1.0 ~ 4.6  
-1.0 ~ 4.6  
50  
°C  
Storage Temperature  
TSTG  
°C  
Voltage on Any Pin relative to VSS  
Voltage on VDD relative to VSS  
Short Circuit Output Current  
Power Dissipation  
VIN, VOUT  
V
VDD, VDDQ  
IOS  
V
mA  
PD  
1
W
Soldering Temperature Time  
TSOLDER  
260 10  
°C Sec  
Note : Operation at above absolute maximum rating can adversely affect device reliability  
DC OPERATING CONDITION (TA=0 to 70°C)  
Parameter  
Symbol  
Min  
Typ.  
Max  
Unit  
Note  
Power Supply Voltage  
Input High Voltage  
Input Low Voltage  
VDD, VDDQ  
VIH  
3.0  
2.0  
3.3  
3.0  
0
3.6  
VDDQ + 2.0  
0.8  
V
V
V
1
1,2  
1,3  
VIL  
VSSQ - 2.0  
Note :  
1.All voltages are referenced to VSS = 0V  
2.VIH (max) is acceptable 5.6V AC pulse width with 3ns of duration  
3.VIL (min) is acceptable -2.0V AC pulse width with 3ns of duration  
AC OPERATING CONDITION (TA=0 to 70°C, VDD=3.3 ± 0.3V, VSS=0V)  
Parameter  
Symbol  
Value  
Unit  
Note  
AC Input High / Low Level Voltage  
VIH / VIL  
Vtrip  
2.4/0.4  
1.4  
1
V
V
Input Timing Measurement Reference Level Voltage  
Input Rise / Fall Time  
tR / tF  
Voutref  
CL  
ns  
V
Output Timing Measurement Reference Level  
Output Load Capacitance for Access Time Measurement  
1.4  
50  
pF  
1
Note :  
1. Output load to measure access time is equivalent to two TTL gates and one capacitor (50pF)  
For details, refer to AC/DC output circuit  
Rev. 1.7/Nov. 01  
4
HY57V654020B  
CAPACITANCE (TA=25°C, f=1MHz)  
Parameter  
Pin  
Symbol  
Min  
Max  
Unit  
Input capacitance  
CLK  
CI1  
CI2  
2
4
5
pF  
pF  
A0 ~ A11, BA0, BA1, CKE, CS, RAS,  
CAS, WE, DQM  
2.5  
Data input / output capacitance  
DQ0 ~ DQ3  
CI/O  
2
6.5  
pF  
OUTPUT LOAD CIRCUIT  
Vtt=1.4V  
RT=250 Ω  
Output  
Output  
50pF  
50pF  
DC Output Load Circuit  
AC Output Load Circuit  
DC CHARACTERISTICS I (TA=0 to 70°C, VDD=3.3±0.3V)  
Parameter  
Symbol  
Min.  
Max  
Unit  
Note  
Input Leakage Current  
Output Leakage Current  
Output High Voltage  
Output Low Voltage  
ILI  
-1  
-1  
2.4  
-
1
1
uA  
uA  
V
1
2
ILO  
VOH  
VOL  
-
IOH = -4mA  
IOL = +4mA  
0.4  
V
Note :  
1.VIN = 0 to 3.6V, All other pins are not tested under VIN =0V  
2.DOUT is disabled, VOUT=0 to 3.6V  
Rev. 1.7/Nov. 01  
5
HY57V654020B  
DC CHARACTERISTICS II (TA=0 to 70°C, VDD=3.3±0.3V, VSS=0V)  
Speed  
-8 -10P -10S  
Parameter  
Symbol  
Test Condition  
Unit Note  
-6  
-75  
-10  
Burst length=1, One bank active  
Operating Current  
IDD1  
110  
90  
80  
70  
70  
60  
mA  
mA  
1
tRC tRC(min), IOL=0mA  
IDD2P  
CKE VIL(max), tCK = min  
CKE VIL(max), tCK = ∞  
2
2
Precharge Standby Current  
in Power Down Mode  
IDD2PS  
CKE VIH(min), CS VIH(min), tCK = min  
Input signals are changed one time during  
2clks. All other pins VDD-0.2V or 0.2V  
IDD2N  
15  
15  
mA  
Precharge Standby Current  
in Non Power Down Mode  
CKE VIH(min), tCK = ∞  
Input signals are stable.  
IDD2NS  
IDD3P  
CKE VIL(max), tCK = min  
CKE VIL(max), tCK = ∞  
5
5
mA  
mA  
Active Standby Current  
in Power Down Mode  
IDD3PS  
CKE VIH(min), CS VIH(min), tCK = min  
Input signals are changed one time during  
2clks. All other pins VDD-0.2V or 0.2V  
IDD3N  
30  
30  
Active Standby Current  
in Non Power Down Mode  
CKE VIH(min), tCK = ∞  
Input signals are stable.  
IDD3NS  
CL=3  
140  
90  
120  
90  
110  
90  
90  
90  
90  
90  
90  
90  
mA  
1
tCK tCK(min), IOL=0mA  
Burst Mode Operating Current IDD4  
All banks active  
CL=2  
Auto Refresh Current  
Self Refresh Current  
IDD5  
IDD6  
tRRC tRRC(min), All banks active  
200  
200  
200  
180  
180  
150  
mA  
mA  
uA  
2
3
4
2
CKE 0.2V  
500  
Note :  
1.IDD1 and IDD4 depend on output loading and cycle rates. Specified values are measured with the output open  
2.Min. of tRRC (Refresh RAS cycle time) is shown at AC CHARACTERISTICS II  
3.HY57V654020BTC-6/75/8/10P/10S/10  
4.HY57V654020BLTC-6/75/8/10P/10S/10  
Rev. 1.7/Nov. 01  
6
HY57V654020B  
AC CHARACTERISTICS I (AC operating conditions unless otherwise noted)  
-6  
-75  
-8  
-10P  
-10S  
Max  
-10  
Parameter  
Symbol  
Unit  
Note  
Min  
6
Max  
Min  
7.5  
10  
2.5  
2.5  
-
Max  
Min  
8
Max  
Min  
Max  
Min  
10  
12  
3
Min  
10  
12  
3
Max  
CAS Latency = 3 tCK3  
CAS Latency = 2 tCK2  
10  
10  
3
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
System clock  
cycle time  
1000  
1000  
1000  
1000  
1000  
1000  
10  
2.5  
2.5  
-
10  
3
Clock high pulse width  
Clock low pulse width  
tCHW  
tCLW  
-
-
-
-
-
-
-
-
-
-
1
1
-
-
3
3
3
3
CAS Latency = 3 tAC3  
CAS Latency = 2 tAC2  
tOH  
5.4  
5.4  
-
6
6
-
6
6
-
6
6
-
-
8
8
-
Access time from  
clock  
2
-
6
-
6
-
-
-
Data-out hold time  
2.7  
1.5  
0.8  
1.5  
0.8  
1.5  
0.8  
1.5  
0.8  
1
-
-
2.7  
1.5  
0.8  
1.5  
0.8  
1.5  
0.8  
1.5  
0.8  
1
-
3
3
2
1
2
1
2
1
2
1
1
3
3
3
2
1
2
1
2
1
2
1
1
3
3
3
Data-Input setup time  
Data-Input hold time  
Address setup time  
Address hold time  
tDS  
-
2
-
-
-
3
-
1
1
1
1
1
1
1
1
tDH  
-
-
1
-
-
-
1
-
tAS  
-
-
2
-
-
-
3
-
tAH  
-
-
-
1
-
-
-
1
-
CKE setup time  
tCKS  
tCKH  
tCS  
-
2
-
-
-
3
-
CKE hold time  
-
-
1
-
-
-
1
-
Command setup time  
Command hold time  
CLK to data output in low Z-time  
-
-
2
-
-
-
3
-
tCH  
tOLZ  
-
-
1
-
-
-
1
-
-
-
1
-
-
-
1
-
CAS Latency = 3 tOHZ3  
CAS Latency = 2 tOHZ2  
2.7  
3
5.4  
6
2.7  
3
5.4  
6
3
6
6
6
6
6
6
3
8
8
CLK to data output  
in high Z-time  
3
3
Note :  
1.Assume tR / tF (input rise and fall time ) is 1ns  
2.Access times to be measured with input signals of 1v/ns edge rate  
Rev. 1.7/Nov. 01  
7
HY57V654020B  
AC CHARACTERISTICS II  
-6  
-75  
-8  
-10P  
Max  
-10S  
Max  
-10  
Parameter  
Symbol  
Unit  
Note  
Min  
60  
60  
18  
42  
18  
12  
1
Max  
Min  
65  
65  
20  
45  
20  
15  
1
Max  
Min  
68  
68  
20  
48  
20  
16  
1
Max  
Min  
70  
70  
20  
50  
20  
20  
1
Min  
70  
70  
20  
50  
20  
20  
1
Min  
80  
96  
30  
50  
30  
20  
1
Max  
Operation  
Auto Refresh  
tRC  
-
-
-
-
-
-
ns  
ns  
RAS Cycle Time  
tRRC  
tRCD  
tRAS  
tRP  
-
-
-
-
-
-
RAS to CAS Delay  
RAS Active Time  
-
-
-
-
-
-
ns  
100K  
100K  
100K  
100K  
100K  
100K  
ns  
RAS Precharge Time  
-
-
-
-
-
-
-
-
-
-
-
-
ns  
RAS to RAS Bank Active Delay  
CAS to CAS Delay  
tRRD  
tCCD  
tWTL  
tDPL  
tDAL  
tDQZ  
tDQM  
tMRD  
ns  
-
-
-
-
-
-
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
CLK  
ms  
Write Command to Data-In Delay  
Data-In to Precharge Command  
Data-In to Active Command  
DQM to Data-Out Hi-Z  
0
-
0
-
0
-
0
-
0
-
0
-
2
-
2
-
2
-
1
-
1
-
1
-
5
-
5
-
5
-
3
-
3
-
4
-
2
-
2
-
2
-
2
-
2
-
2
-
DQM to Data-In Mask  
0
-
0
-
0
-
0
-
0
-
0
-
MRS to New Command  
2
-
2
-
2
-
2
-
2
-
2
-
CAS Latency = 3 tPROZ3  
CAS Latency = 2 tPROZ2  
3
-
3
-
3
-
3
-
3
-
3
-
Precharge to  
Data Output Hi-Z  
2
-
2
-
2
-
2
-
2
-
2
-
Power Down Exit Time  
Self Refresh Exit Time  
Refresh Time  
tPDE  
tSRE  
tREF  
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
64  
-
64  
-
64  
-
64  
-
64  
-
64  
Note :  
1. A new command can be given tRRC after self refresh exit  
Rev. 1.7/Nov. 01  
8
HY57V654020B  
IBIS SPECIFICATION  
IOH Characteristics (Pull-up)  
66MHz and 100MHz Pull-up  
100MHz  
(Min)  
100MHz  
(Max)  
66MHz  
(Min)  
Voltage  
0
0.5  
1
1.5  
2
2.5  
3
3.5  
(V)  
3.45  
3.3  
3.0  
2.6  
2.4  
2.0  
1.8  
1.65  
1.5  
1.4  
1.0  
0
I(mA)  
I(mA)  
-2.4  
I(mA)  
0
-100  
-200  
-300  
-400  
-500  
-600  
-27.3  
0
-74.1  
-0.7  
-7.5  
-21.1  
-34.1  
-58.7  
-67.3  
-73  
-129.2  
-153.3  
-197  
-13.3  
-27.5  
-35.5  
-41.1  
-47.9  
-52.4  
-72.5  
-93  
-226.2  
-248  
Voltage (V)  
-77.9  
-80.8  
-88.6  
-93  
-269.7  
-284.3  
-344.5  
-502.4  
I
I
OH Min (100MHz)  
OH Min (66MHz)  
I
OH Max (66 /100MHz)  
IOL Characteristics (Pull-down)  
66MHz and 100MHz Pull-down  
100MHz  
(Min)  
100MHz  
(Max)  
66MHz  
(Min)  
Voltage  
250  
200  
150  
100  
50  
(V)  
0
I(mA)  
0
I(mA)  
0
I(mA)  
0
0.4  
27.5  
41.8  
51.6  
58.0  
70.7  
72.9  
75.4  
77.0  
77.6  
80.3  
81.4  
70.2  
17.7  
26.9  
33.3  
37.6  
46.6  
48.0  
49.5  
50.7  
51.5  
54.2  
54.9  
0.65  
0.85  
1.0  
107.5  
133.8  
151.2  
187.7  
194.4  
202.5  
208.6  
212.0  
219.6  
222.6  
1.4  
1.5  
0
1.65  
1.8  
0
0.5  
1
1.5  
Voltage (V)  
OL Min (100MHz)  
OL Min (66MHz)  
OL Max (100MHz)  
2
2.5  
3
3.5  
1.95  
3.0  
I
I
I
3.45  
Rev. 1.7/Nov. 01  
9
HY57V654020B  
DEVICE OPERATING OPTION TABLE  
HY57V654020B(L)TC-6  
CAS Latency  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
166MHz(6ns)  
133MHz(7.5ns)  
125MHz(8ns)  
3CLKs  
3CLKs  
3CLKs  
3CLKs  
3CLKs  
3CLKs  
7CLKs  
6CLKs  
6CLKs  
10CLKs  
9CLKs  
9CLKs  
3CLKs  
3CLKs  
3CLKs  
5.4ns  
5.4ns  
6ns  
2.7ns  
2.7ns  
3ns  
HY57V654020B(L)TC-75  
CAS Latency  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
133MHz(7.5ns)  
125MHz(8ns)  
100MHz(10ns)  
3CLKs  
3CLKs  
2CLKs  
3CLKs  
3CLKs  
2CLKs  
6CLKs  
6CLKs  
5CLKs  
9CLKs  
9CLKs  
7CLKs  
3CLKs  
3CLKs  
2CLKs  
5.4ns  
6ns  
6ns  
2.7ns  
3ns  
3ns  
HY57V654020B(L)TC-8  
CAS Latency  
3CLKs  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
125MHz(8ns)  
100MHz(10ns)  
83MHz(12ns)  
3CLKs  
2CLKs  
2CLKs  
6CLKs  
5CLKs  
4CLKs  
9CLKs  
7CLKs  
6CLKs  
3CLKs  
2CLKs  
2CLKs  
6ns  
6ns  
6ns  
3ns  
3ns  
3ns  
2CLKs  
2CLKs  
HY57V654020B(L)TC-10P  
CAS Latency  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
100MHz(10ns)  
83MHz(12ns)  
66MHz(15ns)  
2CLKs  
2CLKs  
2CLKs  
2CLKs  
2CLKs  
2CLKs  
5CLKs  
5CLKs  
4CLKs  
7CLKs  
7CLKs  
6CLKs  
2CLKs  
2CLKs  
2CLKs  
6ns  
6ns  
6ns  
3ns  
3ns  
3ns  
HY57V654020B(L)TC-10S  
CAS Latency  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
100MHz(10ns)  
83MHz(12ns)  
66MHz(15ns)  
3CLKs  
2CLKs  
2CLKs  
2CLKs  
2CLKs  
2CLKs  
5CLKs  
5CLKs  
4CLKs  
7CLKs  
7CLKs  
6CLKs  
2CLKs  
2CLKs  
2CLKs  
6ns  
6ns  
6ns  
3ns  
3ns  
3ns  
HY57V654020B(L)TC-10  
CAS Latency  
tRCD  
tRAS  
tRC  
tRP  
tAC  
tOH  
100MHz(10.0ns)  
83MHz(12.0ns)  
66MHz(15.0ns)  
3CLKs  
2CLKs  
2CLKs  
3CLKs  
3CLKs  
2CLKs  
5CLKs  
5CLKs  
4CLKs  
8CLKs  
8CLKs  
6CLKs  
3CLKs  
3CLKs  
2CLKs  
8ns  
8ns  
8ns  
3ns  
3ns  
3ns  
Rev. 1.7/Nov. 01  
10  
HY57V654020B  
COMMAND TRUTH TABLE  
A10/  
AP  
ADDR  
Command  
CKEn-1  
CKEn  
CS  
RAS  
CAS  
WE  
DQM  
BA  
Note  
Mode Register Set  
H
H
H
H
X
L
H
L
L
X
H
L
L
X
H
H
L
X
H
H
X
OP code  
X
No Operation  
X
X
X
X
X
X
Bank Active  
L
RA  
V
V
Read  
L
L
L
H
H
L
L
L
H
L
CA  
CA  
X
Read with Autoprecharge  
Write  
H
L
H
H
X
X
X
V
Write with Autoprecharge  
Precharge All Banks  
Precharge selected Bank  
Burst Stop  
H
H
X
V
X
X
L
L
H
H
L
L
L
H
H
H
H
X
L
X
V
X
X
DQM  
X
X
Auto Refresh  
H
X
L
L
L
L
L
H
L
A9 Pin High  
(Other Pins OP code)  
Burst-READ-Single-WRITE  
Entry  
H
H
L
X
X
L
H
L
L
X
H
X
H
X
H
X
V
L
X
H
X
H
X
H
X
V
H
X
H
X
H
X
H
X
V
1
X
Self Refresh  
Exit  
L
H
L
H
L
X
X
X
H
L
Entry  
Precharge  
power down  
X
X
H
L
Exit  
H
H
L
Entry  
Clock  
Suspend  
Exit  
H
L
L
X
X
H
X
Note :  
1. Exiting Self Refresh occurs by asynchronously bringing CKE from low to high  
2. X = Dont care, H = Logic High, L = Logic Low. BA =Bank Address, RA = Row Address, CA = Column Address,  
Opcode = Operand Code, NOP = No Operation  
Rev. 1.7/Nov. 01  
11  
HY57V654020B  
PACKAGE INFORMATION  
400mil 54pin Thin Small Outline Package  
UNIT : mm(inch)  
11.938(0.4700)  
11.735(0.4620)  
22.327(0.8790)  
22.149(0.8720)  
10.262(0.4040)  
10.058(0.3960)  
0.150(0.0059)  
0.050(0.0020)  
1.194(0.0470)  
0.991(0.0390)  
5deg  
0deg  
0.210(0.0083)  
0.120(0.0047)  
0.597(0.0235)  
0.406(0.0160)  
0.400(0.016)  
0.80(0.0315)BSC  
0.300(0.012)  
Rev. 1.7/Nov. 01  
12  

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HY57V654020BTC

16Mx4|3.3V|4K|H|SDR SDRAM - 64M
ETC