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Datasheet: M14019EJ5V0DS00 (NEC)

 

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1999
MOS INTEGRATED CIRCUIT
PD4382161, 4382181, 4382321, 4382361
8M-BIT CMOS SYNCHRONOUS FAST SRAM
FLOW THROUGH OPERATION
Document No. M14019EJ5V0DS00 (5th edition)
Date Published June 2000 NS CP(K)
Printed in Japan
DATA SHEET
The mark
5
5
5
5
shows major revised points.
Description
The
PD4382161 is a 524,288-word by 16-bit, the
PD4382181 is a 524,288-word by 18-bit, the
PD4382321 is a
262,144-word by 32-bit and the
PD4382361 is a 262,144-word by 36-bit synchronous static RAM fabricated with
advanced CMOS technology using N-channel four-transistor memory cell.
The
PD4382161,
PD4382181,
PD4382321 and
PD4382361 integrate unique synchronous peripheral circuitry, 2-bit
burst counter and output buffer as well as SRAM core. All input registers are controlled by a positive edge of the single
clock input (CLK).
The
PD4382161,
PD4382181,
PD4382321 and
PD4382361 are suitable for applications which require synchronous
operation, high speed, low voltage, high density and wide bit configuration, such as cache and buffer memory.
ZZ has to be set LOW at the normal operation. When ZZ is set HIGH, the SRAM enters Power Down State ("Sleep"). In
the "Sleep" state, the SRAM internal state is preserved. When ZZ is set LOW again, the SRAM resumes normal operation.
The
PD4382161,
PD4382181,
PD4382321 and
PD4382361 are packaged in 100-pin plastic LQFP with a 1.4 mm
package thickness for high density and low capacitive loading.
Features
Single 3.3 V power supply
Synchronous operation
Internally self-timed write control
Burst read / write : Interleaved burst and linear burst sequence
Fully registered inputs for flow through operation
All registers triggered off positive clock edge
LVTTL Compatible : All inputs and outputs
Fast clock access time : 8.5 ns (100 MHz), 9 ns (90 MHz) (
PD4382321,
PD4382361)
9 ns (90 MHz), 10 ns (83 MHz) (
PD4382161,
PD4382181)
Asynchronous output enable : /G
Burst sequence selectable : MODE
Sleep mode : ZZ (ZZ = Open or Low : Normal operation)
Separate byte write enable :
/BW1 - /BW4 (
PD4382321,
PD4382361), /BW1 - /BW2 (
PD4382161,
PD4382181), /BWE
Global write enable : /GW
Three chip enables for easy depth expansion
Common I/O using three state outputs
5
2
PD4382161, 4382181, 4382321, 4382361
Data Sheet M14019EJ5V0DS00
Ordering Information
Part number
Access
Time
ns
Clock
Frequency
MHz
Core Supply
Voltage
V
I/O
Interface
V
Package
Notes
PD4382161GF-A90
9.0
90
3.3 0.165
3.3 LVTTL
100-pin Plastic LQFP (14 x 20)
1
PD4382161GF-A10
10.0
83
PD4382181GF-A90
9.0
90
PD4382181GF-A10
10.0
83
PD4382321GF-A85
8.5
100
2
PD4382321GF-A90
9.0
90
PD4382361GF-A85
8.5
100
PD4382361GF-A90
9.0
90
Notes 1. Grade A90 and A10 are available in the
PD4382161GF and
PD4382181GF
2. Grade A85 and A90 are available in the
PD4382321GF and
PD4382361GF
5
5
3
PD4382161, 4382181, 4382321, 4382361
Data Sheet M14019EJ5V0DS00
Pin Configurations (Marking Side)
/
indicates active low signal.
100-pin Plastic LQFP (14 x 20)
[



PD4382161GF,
PD4382181GF]
NC
NC
NC
V
DD
Q
V
SS
Q
NC
NC
I/O9
I/O10
V
SS
Q
V
DD
Q
I/O11
I/O12
NC
V
DD
NC
V
SS
I/O13
I/O14
V
DD
Q
V
SS
Q
I/O15
I/O16
I/OP2, NC
NC
V
SS
Q
V
DD
Q
NC
NC
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
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
A18
NC
NC
V
DD
Q
V
SS
Q
NC
I/OP1, NC
I/O8
I/O7
V
SS
Q
V
DD
Q
I/O6
I/O5
V
SS
NC
V
DD
ZZ
I/O4
I/O3
V
DD
Q
V
SS
Q
I/O2
I/O1
NC
NC
V
SS
Q
V
DD
Q
NC
NC
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A6
A7
/CE
CE2
NC
NC
/BW2
/BW1
/CE2
V
DD
V
SS
CLK
/GW
/BWE
/G
/AC
/AP
/ADV
A8
A9
MODE
A5
A4
A3
A2
A1
A0
NC
NC
V
SS
V
DD
NC
A17
A10
A11
A12
A13
A14
A15
A16
Remark Refer to Package Drawing for 1-pin index mark.
4
PD4382161, 4382181, 4382321, 4382361
Data Sheet M14019EJ5V0DS00
Pin Identification (



PD4382161GF,



PD4382181GF)
Symbol
Pin No.
Description
A0 - A18
37, 36, 35, 34, 33, 32, 100, 99, 82,
Synchronous Address Input
81, 44, 45, 46, 47, 48, 49, 50, 43, 80
I/O1 - I/O16
58, 59, 62, 63, 68, 69, 72, 73, 8, 9,
Synchronous Data In,
12, 13, 18, 19, 22, 23
Synchronous / Asynchronous Data Out
I/OP1, NC
Note
74
Synchronous Data In (Parity),
I/OP2, NC
Note
24
Synchronous / Asynchronous Data Out (Parity)
/ADV
83
Synchronous Burst Address Advance Input
/AP
84
Synchronous Address Status Processor Input
/AC
85
Synchronous Address Status Controller Input
/CE, CE2, /CE2
98, 97, 92
Synchronous Chip Enable Input
/BW1, /BW2, /BWE
93, 94, 87
Synchronous Byte Write Enable Input
/GW
88
Synchronous Global Write Input
/G
86
Asynchronous Output Enable Input
CLK
89
Clock Input
MODE
31
Asynchronous Burst Sequence Select Input
Do not change state during normal operation
ZZ
64
Asynchronous Power Down State Input
V
DD
15, 41, 65, 91
Power Supply
V
SS
17, 40, 67, 90
Ground
V
DD
Q
4, 11, 20, 27, 54, 61, 70, 77
Output Buffer Power Supply
V
SS
Q
5, 10, 21, 26, 55, 60, 71, 76
Output Buffer Ground
NC
1, 2, 3, 6, 7, 14, 16, 25, 28, 29, 30,
No Connection
38, 39, 42, 51, 52, 53, 56, 57, 66, 75,
78, 79, 95, 96
Note NC (No Connection) is used in the
PD4382161GF.
I/OP1 - I/OP2 is used in the
PD4382181GF.
5
PD4382161, 4382181, 4382321, 4382361
Data Sheet M14019EJ5V0DS00
100-pin Plastic LQFP (14 x 20)
[



PD4382321GF,



PD4382361GF]
I/OP3, NC
I/O17
I/O18
V
DD
Q
V
SS
Q
I/O19
I/O20
I/O21
I/O22
V
SS
Q
V
DD
Q
I/O23
I/O24
NC
V
DD
NC
V
SS
I/O25
I/O26
V
DD
Q
V
SS
Q
I/O27
I/O28
I/O29
I/O30
V
SS
Q
V
DD
Q
I/O31
I/O32
I/OP4, 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
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
I/OP2, NC
I/O16
I/O15
V
DD
Q
V
SS
Q
I/O14
I/O13
I/O12
I/O11
V
SS
Q
V
DD
Q
I/O10
I/O9
V
SS
NC
V
DD
ZZ
I/O8
I/O7
V
DD
Q
V
SS
Q
I/O6
I/O5
I/O4
I/O3
V
SS
Q
V
DD
Q
I/O2
I/O1
I/OP1, NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A6
A7
/CE
CE2
/BW4
/BW3
/BW2
/BW1
/CE2
V
DD
V
SS
CLK
/GW
/BWE
/G
/AC
/AP
/ADV
A8
A9
MODE
A5
A4
A3
A2
A1
A0
NC
NC
V
SS
V
DD
NC
A17
A10
A11
A12
A13
A14
A15
A16
Remark Refer to Package Drawing for 1-pin index mark.
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