MITSUBISHI ELECTRIC
M5M5V416CWG -70HI
2001.05.18 Ver. 1.0
-BIT (262144-WORD BY 16-BIT) CMOS STATIC RAM
Target Specification
Notice: This is not a final specification.
Some parametric limits are subject to change
* Typical parameter indicates the value for the center
of distribution, and not 100% tested.
DESCRIPTION
The M5M5V416C is a family of low voltage 4-Mbit static RAMs
organized as 262144-words by 16-bit, fabricated by Mitsubishi's
high-performance 0.18µm CMOS technology.
The M5M5V416C is suitable for memory applications where a
simple interfacing , battery operating and battery backup are the
important design objectives.
M5M5V416CWG is packaged in a CSP (chip scale package),
with the outline of 7.0mm x 8.5mm, ball matrix of 6 x 8 (48ball)
and ball pitch of 0.75mm. It gives the best solution for
a compaction of mounting area as well as flexibility of wiring
pattern of printed circuit boards.
FEATURES
- Single 2.7~3.0V power supply
- Small stand-by current: 0.1µA (2.85V, typ.)
- No clocks, No refresh
- Data retention supply voltage =2.0V
- All inputs and outputs are TTL compatible.
- Easy memory expansion by S1, S2, BC1 and BC2
- Common Data I/O
- Three-state outputs: OR-tie capability
- OE prevents data contention in the I/O bus
- Process technology: 0.18µm CMOS
- Package: 48ball 7.0mm x 8.5mm CSP
PIN CONFIGURATION
A0 ~ A17
DQ1 ~ DQ16
S1
W
OE
BC1
Address input
Data input / output
Chip select input 1
Write control input
Output enable input
Lower Byte (DQ1 ~ 8)
Pin Function
Vcc
GND
Power supply
Ground supply
BC2
Upper Byte (DQ9 ~ 16)
S2
Chip select input 2
Outline: 48FJA
NC: No Connection
1 2 3 4 5 6
A
B
C
D
E
F
G
H
Those are summarized in the part name table below.
30mA
(10MHz)
5mA
(1MHz)
Version,
Operating
temperature
Part name
Power
Supply
Access time
max.
Stand-by current (Vcc=3.0V)
Ratings (max.)
Active
current
(3.0V, typ.)
Icc1
70°C 85°C25°C
I-version
-40 ~ +85°C
M5M5V416CWG -70HI
2.7 ~ 3.0V
70ns
* Typical
40°C25°C 40°C
201021
0.40.2
N C
MITSUBISHI ELECTRIC
M5M5V416CWG -70HI
2001.05.18 Ver. 1.0
-BIT (262144-WORD BY 16-BIT) CMOS STATIC RAM
Target Specification
Notice: This is not a final specification.
Some parametric limits are subject to change
2
FUNCTION
The M5M5V416CWG is organized as 262144-words by
16-bit. These devices operate on a single +2.7~3.0V power
supply, and are directly TTL compatible to both input and
output. Its fully static circuit needs no clocks and no
refresh, and makes it useful.
The operation mode are determined by a combination of
the device control inputs BC1 , BC2 , S1, S2 , W and OE.
Each mode is summarized in the function table.
A write operation is executed whenever the low level W
overlaps with the low level BC1 and/or BC2 and the low
level S1 and the high level S2. The address(A0~A17) must
be set up before the write cycle and must be stable during
the entire cycle.
A read operation is executed by setting W at a high level
and OE at a low level while BC1 and/or BC2 and S1 and
S2 are in an active state(S1=L,S2=H).
When setting BC1 at the high level and other pins are in
an active stage , upper-byte are in a selectable mode in
which both reading and writing are enabled, and lower-byte
are in a non-selectable mode. And when setting BC2 at a
high level and other pins are in an active stage, lower-
When setting BC1 and BC2 at a high level or S1 at a high
level or S2 at a low level, the chips are in a non-selectable
mode in which both reading and writing are disabled. In this
mode, the output stage is in a high-impedance state, allowing
OR-tie with other chips and memory expansion by BC1, BC2
and S1, S2.
The power supply current is reduced as low as 0.1µA(25°C,
typical), and the memory data can be held at +2V power
supply, enabling battery back-up operation during power
failure or power-down operation in the non-selected mode.
BLOCK DIAGRAM
MEMORY ARRAY
262144 WORDS
A0
A1
A16
A17
S2
BC1
BC2
W
OE
DQ
8
DQ
1
DQ
16
DQ
9
Vcc
GND
S1
FUNCTION TABLE
Mode
S2
W
H X X
High-Z
BC1BC2
OE
DQ1~8
X X
Non selection
DQ9~16
Icc
High-Z
Standby
High-Z High-Z
H XLL H Din
High-Z
Active
H HL H
Read
High-ZDout ActiveL
H HL Active
H H L Active
H L
High-Z
High-Z ActiveHL
H
H High-Z
H L DoutHL L Read Dout Active
H L DinLL X
Write
Din Active
H High-Z
H H High-Z High-Z
Non selection
X H H X X
Write
H H L L
Write
Din ActiveX
H L H
Read
High-Z
ActiveL DoutH High-Z
S1
H
L
L
L
L
L
L
L
X
L
L
L X X
High-Z
X X
Non selection
High-Z
Standby
X
Standby
MITSUBISHI ELECTRIC
M5M5V416CWG -70HI
2001.05.18 Ver. 1.0
-BIT (262144-WORD BY 16-BIT) CMOS STATIC RAM
Target Specification
Notice: This is not a final specification.
Some parametric limits are subject to change
ABSOLUTE MAXIMUM RATINGS
pF
VI=GND, VI=25mVrms, f=1MHz
VO=GND,VO=25mVrms, f=1MHz
CI
CO
Symbol
Parameter
Limits
Conditions
Units
µA
mA
mA
V
Icc1
Icc2
Icc4
VIH
VIL
IO
Icc3
VOH IOH= -0.5mA
VOL IOL=2mA
II
VI =0 ~ Vcc
BC1 and BC2=VIH or S1=VIH or S2=VIL or OE=VIH, VI/O=0 ~ Vcc
Vcc+0.2V
0.4
2.2
-0.2 *
2.4
0.5
0.4
±1
4030
±1
10
MaxTypMin
DC ELECTRICAL CHARACTERISTICS
f= 1MHz
-
-
-
-
-
Supply voltage
Input voltage
Output voltage
Power dissipation
Operating
temperature
Storage temperature
V
mW
Conditions
Ta=25°C
700
- 65 ~ +150
Ratings
V
cc
VI
VO
Pd
Ta
Tstg
-0.5* ~ +4.6
-0.3* ~ Vcc + 0.3
Symbol Parameter Units
- 40 ~ +85
I-version
With respect to GND
f= 1MHz
5
4030
105
-
With respect to GND
With respect to GND
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Input leakage current
Output leakage current
Active supply current
( AC,MOS level )
( AC,TTL level )
Active supply current
Stand by supply current
( MOS level )
( TTL level )
Stand by supply current
Other inputs= 0 ~ Vcc
Note 1: Direction for current flowing into IC is indicated as positive (no mark)
Note 2: Typical parameter indicates the value for the center of distribution at 2.85V, and is not 100% tested.
CAPACITANCE
Symbol
Parameter
Conditions
Limits
Max
Min
Units
Input capacitance
Output capacitance
* -3.0V in case of AC (Pulse width 30ns)
BC1 and BC2 0.2V, S1 0.2V, S2 Vcc-0.2V
other inputs 0.2V or Vcc-0.2V
Output - open (duty 100%)
=
BC1 and BC2=VIL , S1=V IL ,S2=VIH
other pins =V IH or VIL
Output - open (duty 100%)
BC1 and BC2=VIH or S1=VIH or S2=VIL
* -1.0V in case of AC (Pulse width 30ns)
<
=
<
=
°C
°C
µA
0.1
-
~ +85°C
~ +25°C
-
1
~ +40°C
-
0.2 2
-
20
other inputs = 0 ~ Vcc
S2 0.2V,
BC1 and BC2 Vcc - 0.2V
S1 0.2V, S2 Vcc - 0.2V