參數(shù)資料
型號(hào)： SMJ4C1024HK
廠商： Texas Instruments, Inc.
英文描述： 1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
中文描述： 1048576 1位動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器
文件頁(yè)數(shù)： 1/27頁(yè)
文件大小： 414K
代理商： SMJ4C1024HK
SMJ4C1024
1048576 BY 1-BIT
DYNAMIC RANDOM-ACCESS MEMORY
SGMS023E – DECEMBER 1988 – REVISED MARCH 1996
1
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
Organization . . . 1048576
×
1-Bit
Processed to MIL-STD-883, Class B
Single 5-V Supply (10% Tolerance)
Performance Ranges:
ACCESS ACCESS ACCESS
TIME
ta(R)
(tRAC)
(MAX)
’4C1024-80
80 ns
’4C1024-10
100 ns
’4C1024-12
120 ns
’4C1024-15
150 ns
Enhanced Page-Mode Operation for Faster
Memory Access
– Higher Data Bandwidth Than
Conventional Page Mode Parts
– Random Single-Bit Access Within a Row
With a Column Address
One of TI’s CMOS Megabit Dynamic
Random-Access Memory (DRAM) Family
Including SMJ44C256 — 256K
×
4
Enhanced Page Mode
CAS-Before-RAS (CBR) Refresh
Long Refresh Period
512-Cycle Refresh in 8 ms (Max)
3-State Unlatched Output
Low Power Dissipation
All Inputs/Outputs and Clocks Are
TTL-Compatible
Packaging Offered:
– 20/26-Pin J-Leaded Ceramic Surface
Mount Package (HJ Suffix)
– 18-Pin 300-Mil Ceramic Dual-In-Line
Package (JD Suffix)
– 20-Pin Ceramic Flatpack (HK Suffix)
– 20/26-Terminal Leadless Ceramic
Surface Mount Package (FQ/HL Suffixes)
– 20-Pin Ceramic Zig-Zag In-Line Package
(SV Suffix)
Operating Temperature Range
– 55
°
C to 125
°
C
READ
OR
WRITE
CYCLE
(MIN)
150 ns
190 ns
220 ns
260 ns
TIME
ta(C)
(tCAC)
(MAX)
20 ns
25 ns
30 ns
40 ns
TIME
ta(CA)
(tAA)
(MAX)
40 ns
45 ns
55 ns
70 ns
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
V
SS
Q
CAS
NC
A9
A8
A7
A6
A5
A4
D
W
RAS
TF
NC
A0
A1
A2
A3
V
CC
V
SS
Q
CAS
NC
A9
A8
A7
A6
A5
A4
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
HJ PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
D
W
RAS
TF
A0
A1
A2
A3
V
CC
V
SS
Q
CAS
A9
A8
A7
A6
A5
A4
JD PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
D
W
RAS
TF
NC
A0
A1
A2
A3
V
CC
HK PACKAGE
(TOP VIEW)
A9
Q
D
RAS
NC
A0
A2
V
CC
A5
A7
CAS
V
SS
W
TF
NC
A1
A3
A4
A6
A8
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
SV PACKAGE
(SIDE VIEW)
FQ/HL PACKAGES
(TOP VIEW)
11
12
13
14
15
16
17
18
19
20
10
9
8
7
6
5
4
3
2
1
D
W
RAS
TF
NC
A0
A1
A2
A3
V
CC
V
SS
Q
CAS
NC
A9
A8
A7
A6
A5
A4
Copyright
1996, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
相關(guān)PDF資料
PDF描述
SMJ4C1024HL 1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4C1024JD PCB Relay; Contacts:DPDT; Contact Carry Current:10A; Coil Voltage DC Max:12V; Relay Terminals:Thru Hole; Coil Resistance:270ohm; Contact Rating:10A; Relay Mounting:PC Board; Relay Options:Epoxy Seal RoHS Compliant: Yes
SMJ4C1024SV 1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4C1024FQ ID ISC.CF2.WLAN-A WIRELESS ADPTR
SMJ4C1024HJ 1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMJ4C1024HL 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4C1024JD 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4C1024SV 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ55161 制造商:TI 制造商全稱:Texas Instruments 功能描述:262144 BY 16-BIT MULTIPORT VIDEO RAM
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