ETC HY57V561620LT-SI

HY57V561620T
4Banks x 4M x 16Bit Synchronous DRAM
DESCRIPTION
The Hynix HY57V561620 is a 268,435,456bit CMOS Synchronous DRAM, ideally suited for the Mobile applications
which require low power consumption and extended temperature range. HY57V561620 is organized as 4 banks of
4,194,304x16.
HY57V561620 is offering fully synchronous operation referenced to a positive edge of the clock. All inputs and outputs
are synchronized 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 ( CAS 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 3.3V ± 0.3V power supply
•
Auto refresh and self refresh
•
All device pins are compatible with LVTTL interface
•
8192 refresh cycles / 64ms
•
JEDEC standard 400mil 54pin TSOP-II with 0.8mm
•
Programmable Burst Length and Burst Type
of pin pitch
- 1, 2, 4, 8 and Full Page for Sequential Burst
•
All inputs and outputs referenced to positive edge of
system clock
- 1, 2, 4 and 8 for Interleave Burst
•
Data mask function by UDQM and LDQM
•
Internal four banks operation
•
Programmable C A S Latency ; 2, 3 Clocks
ORDERING INFORMATION
Part No.
Clock Frequency
HY57V561620T-HI
133MHz
HY57V561620T-SI
100MHz
HY57V561620LT-HI
133MHz
HY57V561620LT-SI
100MHz
Power
Organization
Interface
Package
LVTTL
400mil 54pin TSOP II
Normal
Power
4Banks x 4Mbits
x16
Low Power
This document is a general product description and is subject to change without notice. Hyundai Electronics does not assume any
responsibility for use of circuits described. No patent licenses are implied.
Revision 0.1/ Apr.01
HY57V561620T
PIN CONFIGURATION
V DD
1
54
VS S
DQ0
2
53
DQ15
VDDQ
3
52
VSSQ
DQ1
4
51
DQ14
DQ2
5
50
DQ13
VSSQ
6
49
VDDQ
DQ3
7
48
DQ12
DQ4
8
47
DQ11
VDDQ
9
46
VSSQ
DQ5
10
45
DQ10
DQ6
11
44
DQ9
VSSQ
12
43
VDDQ
DQ7
13
42
DQ8
V DD
14
5 4p i n T S O P I I
400 mil x 875mil
41
VS S
LDQM
15
0.8 m m p i n p i t c h
40
NC
/W E
16
39
UDQM
/C A S
17
38
CLK
/R A S
18
37
CKE
/C S
19
36
A12
BA0
20
35
A11
BA1
21
34
A9
A10/AP
22
33
A8
A0
23
32
A7
A1
24
31
A6
A2
25
30
A5
A3
26
29
A4
V DD
27
28
VS S
PIN DESCRIPTION
PIN
PIN NAME
CLK
Clock
CKE
Clock Enable
CS
Chip Select
BA0, BA1
Bank Address
A0 ~ A12
Address
Row Address Strobe, ColRAS, CAS, W E
umn Address Strobe, Write
Enable
DESCRIPTION
The system clock input. All other inputs are registered to the SDRAM on the
rising edge of CLK
Controls internal clock signal and when deactivated, the SDRAM will be one
of the states among power down, suspend or self refresh
Enables or disables all inputs except CLK, CKE, UDQM and LDQM
S e l e c t s b a n k t o b e a c t i v a t e d d u r i n g R A S activity
S e l e c t s b a n k t o b e r e a d / w r i t t e n d u r i n g C A S activity
Row Address : RA0 ~ RA12, Column Address : CA0 ~ CA8
Auto-precharge flag : A10
R A S , C A S and W E define the operation
Refer function truth table for details
UDQM, LDQM
Data Input/Output Mask
Controls output buffers in read mode and masks input data in write mode
DQ0 ~ DQ15
Data Input/Output
Multiplexed data input / output pin
V D D /V S S
Power Supply/Ground
Power supply for internal circuits and input buffers
V D D Q /V S S Q
Data Output Power/Ground
Power supply for output buffers
NC
No Connection
No connection
Revision 0.1 / Apr.01
2
HY57V561620T
FUNCTIONAL BLOCK DIAGRAM
4Mbit x 4banks x16 I/O Synchronous DRAM
Self Refresh Logic
Internal Row
& Timer
Counter
4Mx16 Bank 3
CLK
Row Active
Row
4M x 1 6 B a n k 2
Decoders
CS
Cell
Array
Column
Active
Pre
UDQM
Decoders
DQ0
I/O Buffer & Logic
Column
Memory
Sense AMP & I/O Gate
WE
4M x 1 6 B a n k 0
X decoders
CAS
State Machine
RAS
4Mx16 Bank 1
X decoders
X decoders
Pre
CKE
DQ1
DQ14
DQ15
LDQM
Y decoders
Column Add
Bank Select
A0
Address
A1
Register
Counter
Address buffers
Burst
Counter
A12
BA0
BA1
Revision 0.1 / Apr.01
CAS Latency
Mode Registers
Data Out Control
Pipe Line Control
3
HY57V561620T
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Rating
Unit
Ambient Temperature
TA
-40 ~ 85
°C
Storage Temperature
TS T G
-55 ~ 125
°C
Voltage on Any Pin relative to V SS
V IN , V O U T
-1.0 ~ 4.6
V
Voltage on V D D relative to V S S
VDD, VD D Q
-1.0 ~ 4.6
V
Short Circuit Output Current
IO S
50
mA
Power Dissipation
PD
1
W
Soldering Temperature ⋅ T i m e
TS O L D E R
260 ⋅ 10
°C ⋅ S e c
Note : Operation at above absolute maximum rating can adversely affect device reliability
DC OPERATING CONDITION
Parameter
( T A = - 4 0 t o 8 5 °C )
Symbol
Min
Typ.
Max
Unit
Note
Power Supply Voltage
V DD , V DDQ
3.0
3.3
3.6
V
1
Input High Voltage
V IH
2.0
3.0
V D D Q + 2.0
V
1,2
Input Low Voltage
V IL
VSSQ-2.0
0
0.8
V
1,3
Note :
1. All voltages are referenced to V S S = 0V
2 . V IH ( m a x ) i s a c c e p t a b l e 5 . 6 V A C p u l s e w i d t h w i t h ≤3 n s o f d u r a t i o n
3 . V IL ( m a x ) i s a c c e p t a b l e - 2 . 0 V A C p u l s e w i d t h w i t h ≤3 n s o f d u r a t i o n
AC OPERATING CONDITION
( T A = - 4 0 t o 8 5 °C , V D D = 3 . 3 ± 0 . 3 V , V S S = 0 V )
Parameter
Symbol
Value
Unit
AC Input High / Low Level Voltage
V IH / V IL
2.4/0.4
V
Vtrip
1.4
V
Input Rise / Fall Time
tR / tF
1
ns
Output Timing Measurement Reference Level
Voutref
1.4
V
CL
50
pF
Input Timing Measurement Reference Level Voltage
Output Load Capacitance for Access Time Measurement
Note
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
Revision 0.1 / Apr.01
4
HY57V561620T
CAPACITANCE
( T A = 2 5° C , f = 1 M H z )
-HI
Parameter
Pin
Input capacitance
-SI
Symbol
Unit
Min
Max
Min
Max
CLK
C I1
2.5
3.5
2.5
4.0
pF
A0 ~ A12, BA0, BA1, CKE, C S, RAS, CAS ,
CI 2
2.5
3.8
2.5
5.0
pF
C I/O
4.0
6.5
4.0
6.5
pF
W E, UDQM, LDQM
Data input / output capacitance
DQ0 ~ DQ15
OUTPUT LOAD CIRCUIT
V t t= 1 . 4 V
RT=250 Ω
Output
Output
50 pF
50pF
DC Output Load Circuit
DC CHARACTERISTICS I
Parameter
AC Output Load Circuit
( T A = - 4 0 t o 8 5 ° C , V DD =3.3 ± 0 . 3 V )
Symbol
Min.
Max
Unit
Note
Input leakage current
IL I
-1
1
uA
1
Output leakage current
IL O
-1
1
uA
2
Output high voltage
VOH
2.4
-
V
IO H = - 4 m A
Output low voltage
VOL
-
0.4
V
IO L = + 4 m A
Note :
1. V IN = 0 to 3.6V, All other pins are not under test = 0V
2. DO U T is disabled, V O U T =0 to 3.6V
Revision 0.1 / Apr.01
5
HY57V561620T
DC CHARACTERISTICS II
( T A = - 4 0 °C t o 8 5 °C , V D D = 3 . 3 V ± 0 . 3 V , V S S = 0 V )
Speed
Parameter
Operating Current
Symbol
ID D 1
Burst Length=1, One bank active
tRAS ≥ tRAS(min),tRP ≥ tRP(min), IO=0mA
-HI
-SI
120
100
ID D 2 P
C K E ≤ VIL(max), tCK = min.
2
ID D 2 P S
C K E ≤ VIL(max), tCK = ∞
2
ID D 2 N
C K E ≥ VIH(min), C S ≥ VIH(min), tCK = min
Input signals are changed one time during 2clks.
Precharge Standby Current
in power down mode
Test Condition
Unit
Note
mA
1
mA
All other pins ≥ VDD-0.2V or
Precharge Standby Current
20
≤ 0.2V
mA
in non power down mode
ID D 2 N S
C K E ≥ VIH(min), tCK = ∞
10
Input signals are stable.
ID D 3 P
C K E ≤ VIL(max), tCK = min
3
ID D 3 P S
C K E ≤ VIL(max), tCK = ∞
3
Active Standby Current
in power down mode
mA
C K E ≥ VIH(min), C S ≥ VIH(min), tCK = min
ID D 3 N
Input signals are changed one time during 2clks.
All other pins ≥ VDD-0.2V or
Active Standby Current
25
≤ 0.2V
mA
in non power down mode
ID D 3 N S
Burst Mode Operating
C K E ≥ VIH(min), tCK = ∞
Input signals are stable
15
t C K ≥ tCK(min),
IDD4
tRAS ≥ tRAS(min), IO=0mA
All banks active
150
120
mA
1
Auto Refresh Current
ID D 5
t R R C ≥ tRRC(min), All banks active
260
250
mA
2
4
mA
3
Self Refresh Current
ID D 6
C K E ≤ 0.2V
2
mA
4
Current
Note :
1. ID D 1 a n d I D D 4 depend on output loading and cycle rates. Specified values are measured with the output open.
2. Min. of tRRC (Refresh R A S cycle time) is shown at AC CHARACTERISTICS II
3. HY57V561620T-HI/SI
4.HY57V561620LT-HI/SI
Revision 0.1 / Apr.01
6
HY57V561620T
AC CHARACTERISTICS I
-HI
Parameter
Unit
Min
System clock cycle
time
C A S Latency = 3
-SI
Symbol
tCK3
Max
7.5
Min
10
1000
ns
1000
tCK2
12
Clock high pulse width
tCHW
2.5
-
3
-
ns
1
Clock low pulse width
tCLW
2.5
-
3
-
ns
1
C A S Latency = 3
tAC3
-
5.4
6
ns
C A S Latency = 2
tAC2
-
6
6
ns
Access time from
clock
C A S Latency = 2
Note
Max
12
ns
2
Data-out hold time
tOH
2.5
-
2.5
-
ns
Data-Input setup time
tDS
1.5
-
2
-
ns
1
Data-Input hold time
tDH
0.8
-
1
-
ns
1
Address setup time
tAS
1.5
-
2
-
ns
1
Address hold time
tAH
0.8
-
1
-
ns
1
CKE setup time
tCKS
1.5
-
2
-
ns
1
CKE hold time
tCKH
0.8
-
1
-
ns
1
Command setup time
tCS
1.5
-
2
-
ns
1
Command hold time
tCH
0.8
-
1
-
ns
1
CLK to data output in low Z-time
tOLZ
1
-
1
-
ns
CLK to data output
in high Z-time
C A S Latency = 3
tOHZ3
2.7
5.4
3
6
ns
C A S Latency = 2
tOHZ2
3
6
3
6
ns
Note :
1. Assume tR / tF (input rise and fall time ) is 1ns.
2. Access times to be measured with input signals of 1v/ns slew rate, 0.8v to 2.0v
Revision 0.1 / Apr.01
7
HY57V561620T
AC CHARACTERISTICS II
-HI
Parameter
-SI
Symbol
Unit
Min
Max
Min
Max
Operation
tRC
65
-
70
-
ns
Auto Refresh
tRRC
65
-
70
-
ns
R A S to CAS delay
tRCD
20
-
20
-
ns
RAS active time
tRAS
45
100K
50
100K
ns
R A S precharge time
tRP
20
-
20
-
ns
R A S to RAS bank active delay
tRRD
15
-
20
-
ns
C A S to CAS delay
tCCD
1
-
1
-
CLK
Write command to data-in delay
tWTL
0
-
0
-
CLK
Data-in to precharge command
tDPL
2
-
2
-
CLK
Data-in to active command
tDAL
5
-
4
-
CLK
DQM to data-out Hi-Z
tDQZ
2
-
2
-
CLK
DQM to data-in mask
tDQM
0
-
0
-
CLK
MRS to new command
tMRD
2
-
2
-
CLK
C A S Latency = 3
tPROZ3
3
-
3
-
CLK
C A S Latency = 2
tPROZ2
-
-
2
-
CLK
Power down exit time
tPDE
1
-
1
-
CLK
Self refresh exit time
tSRE
1
-
1
-
CLK
Refresh Time
tREF
-
64
-
64
ms
Note
R A S cycle time
Precharge to data
output Hi-Z
1
Note :
1. A new command can be given tRRC after self refresh exit.
Revision 0.1 / Apr.01
8
HY57V561620T
DEVICE OPERATING OPTION TABLE
HY57V561620(L)T-HI
C A S Latency
tRCD
tRAS
tRC
tRP
tAC
tOH
133MHz(7.5ns)
3CLKs
3CLKs
6CLKs
9CLKs
3CLKs
5.4ns
2.5ns
100MHz(10ns)
3CLKs
3CLKs
6CLKs
9CLKs
3CLKs
6ns
2.5ns
HY57V561620(L)T-SI
C A S Latency
tRCD
tRAS
tRC
tRP
tAC
tOH
100MHz(10ns)
3CLKs
2CLKs
5CLKs
7CLKs
2CLKs
6ns
2.5ns
83MHz(12ns)
2CLKs
2CLKs
5CLKs
7CLKs
2CLKs
6ns
3ns
Revision 0.1 / Apr.01
9
HY57V561620T
COMMAND TRUTH TABLE
Command
A10/
ADDR
CKEn-1
CKEn
CS
RAS
CAS
WE
DQM
Mode Register Set
H
X
L
L
L
L
X
OP code
H
X
X
X
No Operation
H
X
X
X
L
H
H
H
Bank Active
H
X
L
L
H
H
X
H
X
L
H
L
H
X
RA
Read
BA
Note
1
V
L
CA
Read with Autoprecharge
V
H
Write
L
H
X
L
H
L
L
X
CA
Write with Autoprecharge
H
X
L
L
H
L
X
Precharge selected Bank
Burst Stop
H
UDQM, LDQM
H
Auto Refresh
H
H
L
L
L
Entry
H
L
L
L
X
H
X
Exit
L
H
H
L
H
H
L
X
L
V
X
V
X
H
X
X
L
H
X
X
X
X
X
L
H
H
H
H
X
X
X
L
H
H
H
H
X
X
X
L
H
H
H
H
X
X
X
L
V
V
V
L
Precharge
H
X
X
X
Self Refresh
Entry
V
H
Precharge All Banks
X
X
power down
Exit
Clock
AP
Entry
L
H
H
L
Suspend
Exit
L
X
H
X
X
X
X
Note :
1. OP Code : Operand Code
2. V = Valid, X = Don’t care, H = Logic High, L= Logic Low, RA = Row Address, CA = Column Address.
Revision 0.1 / Apr.01
10
HY57V561620T
PACKAGE INFORMATION
400mil 54pin Thin Small Outline Package
Unit : mm(Inch)
Revision 0.1 / Apr.01
11