DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD4416001
16M-BIT CMOS FAST SRAM
16M-WORD BY 1-BIT
Description
The
µ
PD4416001 is a high speed, low power, 16,777,216 bits (16,777,216 words by 1 bits) CMOS static RAM.
Operating supply voltage is 3.3 V
±
0.3 V.
The
µ
PD4416001 is packaged in a 54-PIN PLASTIC TSOP (II).
Features
•
16,777,216 words by 1 bits
•
Fast access time : 15, 17 ns (MAX.)
•
Output Enable input for easy application
Ordering Information
Part number
Package
Supply voltage
V
Access time
ns (MAX.)
15
17
Supply current mA (MAX.)
At operating
165
160
At standby
10
•
•
µ
PD4416001G5-A15-9JF
µ
PD4416001G5-A17-9JF
54-PIN PLASTIC TSOP (II)
(10.16 mm (400))
3.3
±
0.3
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. M14077EJ3V0DS00 (3rd edition)
Date Published December 2000 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1999
µ
PD4416001
Pin Configuration (Marking Side)
/xxx indicates active low signal.
54-PIN PLASTIC TSOP (II) (10.16 mm (400))
[
µ
PD4416001G5−xxx−9JF]
−
−
NC
V
CC
NC
NC
GND
NC
A0
A1
A2
A3
A4
A5
/CS
V
CC
/WE
A6
A7
A8
A9
A10
A11
D
IN
V
CC
NC
NC
GND
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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
NC
GND
NC
NC
V
CC
NC
A23
A22
A21
A20
A19
A18
/OE
GND
IC
A17
A16
A15
A14
A13
A12
D
OUT
GND
NC
NC
V
CC
NC
A0 - A23
D
IN
D
OUT
/CS
/WE
/OE
V
CC
GND
NC
IC
: Address Inputs
: Data Input
: Data Output
: Chip Select
: Write Enable
: Output Enable
: Power supply
: Ground
: No connection
: Internal connection
Note
Note
Leave this pin connect to GND.
Remark
Refer to
Package Drawing
for 1-pin index mark.
2
Data Sheet M14077EJ3V0DS
µ
PD4416001
Block Diagram
V
CC
GND
A0
A23
Address
buffer
Row
decoder
Memory cell array
16,777,216 bits
D
IN
D
OUT
Input data
controller
Sense / Switch
Column decoder
Output data
controller
Address buffer
/CS
/WE
/OE
Truth Table
/CS
H
L
L
L
/OE
×
L
×
H
/WE
×
H
L
H
Mode
Not selected
Read
Write
Output disable
I/O
High impedance
D
OUT
D
IN
High impedance
Supply current
I
SB
I
CC
Remark
×
: Don’t care
Data Sheet M14077EJ3V0DS
3
µ
PD4416001
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
V
CC
V
T
T
A
T
stg
Condition
Rating
–0.5
Note
to +4.0
–0.5
Note
to +4.0
0 to 70
–55 to +125
Unit
V
V
°C
°C
•
•
Supply voltage
Input / Output voltage
Operating ambient temperature
Storage temperature
Note
–2.0 V (MIN.) (pulse width : 2 ns)
Caution Exposing the device to stress above those listed in Absolute Maximum Rating could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Supply voltage
High level input voltage
Low level input voltage
Operating ambient temperature
Symbol
V
CC
V
IH
V
IL
T
A
Condition
MIN.
3.0
2.0
–0.3
Note
0
TYP.
3.3
MAX.
3.6
V
CC
+ 0.3
+0.8
70
Unit
V
V
V
°C
Note
–2.0 V (MIN.) (pulse width : 2 ns)
DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
Parameter
Input leakage current
Output leakage current
Symbol
I
LI
I
LO
V
IN
= 0 V to V
CC
V
OUT
= 0 V to V
CC
,
/CS = V
IH
or /OE = V
IH
or /WE = V
IL
Test condition
MIN.
–2
–2
TYP.
MAX.
+2
+2
Unit
µ
A
µ
A
•
•
Operating supply current
I
CC
/CS = V
IL
, I
OUT
= 0 mA,
Minimum cycle time
Cycle time : 15 ns
Cycle time : 17 ns
165
160
80
10
mA
Standby supply current
I
SB
I
SB1
/CS = V
IH
, V
IN
= V
IH
or V
IL
, Minimum cycle time
/CS
≥
V
CC
– 0.2 V,
V
IN
≤
0.2 V or V
CC
– 0.2 V
≤
V
IN
mA
High level output voltage
Low level output voltage
V
OH
V
OL
I
OH
= –4.0 mA
I
OL
= +8.0 mA
2.4
0.4
V
V
Remark
V
IN
: Input voltage, V
OUT
: Output voltage
Capacitance (T
A
=
25
°
C, f = 1 MHz)
Parameter
Input capacitance
Input / Output capacitance
Symbol
C
IN
C
OUT
V
IN
= 0 V
V
OUT
= 0 V
Test condition
MIN.
TYP.
MAX.
6
8
Unit
pF
pF
Remarks 1.
V
IN
: Input voltage, V
OUT
: Output voltage
2.
These parameters are periodically sampled and not 100% tested.
4
Data Sheet M14077EJ3V0DS
µ
PD4416001
AC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
AC Test Conditions
LVTTL Interface
Input Waveform (Rise and Fall Time
≤
3 ns)
3.0 V
1.5 V
GND
Test Points
1.5 V
Output Waveform
1.5 V
Test Points
1.5 V
Output Load
AC characteristics directed with the note should be measured with the output load shown in Figure 1 or Figure 2.
Figure 1
(for t
AA
, t
ACS
, t
OE
, t
OH
)
V
TT
= +1.5 V
Figure 2
(for t
CLZ
, t
OLZ
, t
CHZ
, t
OHZ
, t
WHZ
, t
OW
)
+3.3 V
50
Ω
Z
O
= 50
Ω
D
OUT
(Output)
30 pF
C
L
D
OUT
(Output)
351
Ω
317
Ω
5 pF
C
L
Remark
.
C
L
includes capacitances of the probe and jig, and stray capacitances.
Data Sheet M14077EJ3V0DS
5
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