音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

TMS44400PDGA Datasheet

  • TMS44400PDGA

  • 1048576-WORD BY 4-BIT DYNAMIC RANDOM-ACCESS MEMORIES

  • 25頁(yè)

  • TI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

TMS44400, TMS44400P, TMS46400, TMS46400P
1048576-WORD BY 4-BIT
DYNAMIC RANDOM-ACCESS MEMORIES
SMHS562C 鈥?MAY 1995 鈥?REVISED NOVEMBER 1996
D
D
D
D
D
Organization . . . 1 048 576
脳
4
Single 5-V Power Supply for TMS44400 / P
(鹵 10% Tolerance)
Single 3.3-V Power Supply for TMS46400 / P
(鹵 10% Tolerance)
Low Power Dissipation ( TMS46400P only)
200-碌A(chǔ) CMOS Standby
200-碌A(chǔ) Self Refresh
300-碌A(chǔ) Extended-Refresh Battery
Backup
Performance Ranges:
ACCESS ACCESS ACCESS
READ
TIME
TIME
TIME OR WRITE
(tRAC) (tCAC)
(tAA)
CYCLE
(MAX)
(MAX)
(MAX)
(MIN)
60 ns
15 ns
30 ns
110 ns
70 ns
18 ns
35 ns
130 ns
80 ns
20 ns
40 ns
150 ns
DGA PACKAGE
( TOP VIEW )
DJ PACKAGE
( TOP VIEW )
DQ1
DQ2
W
RAS
A9
A0
A1
A2
A3
V
CC
1
2
3
4
5
9
10
11
12
13
26
25
24
23
22
18
17
16
15
14
V
SS
DQ4
DQ3
CAS
OE
A8
A7
A6
A5
A4
DQ1
DQ2
W
RAS
A9
A0
A1
A2
A3
V
CC
1
2
3
4
5
9
10
11
12
13
26
25
24
23
22
18
17
16
15
14
V
SS
DQ4
DQ3
CAS
OE
A8
A7
A6
A5
A4
D
D
D
D
D
Enhanced Page-Mode Operation for Faster
Memory Access
CAS-Before-RAS ( CBR) Refresh
Long Refresh Period
1024-Cycle Refresh in 16 ms
128 ms (MAX) for Low-Power,
Self-Refresh Version ( TMS4x400P)
3-State Unlatched Output
Texas Instruments EPIC鈩?CMOS Process
A0 鈥?A9
CAS
DQ1 鈥?DQ4
OE
RAS
VCC
VSS
W
Address Inputs
Column-Address Strobe
Data In
Output Enable
Row-Address Strobe
5-V or 3.3-V Supply
Ground
Write Enable
D
Operating Free-Air Temperature Range
0擄C to 70擄C
description
AVAILABLE OPTIONS
The TMS4x400 series is a set of high-speed,
SELF-REFRESH
4 194 304-bit dynamic random-access memories
POWER
REFRESH
BATTERY
DEVICE
SUPPLY
CYCLES
(DRAMs), organized as 1 048 576 words of four
BACKUP
bits each. The TMS4x400P series is a set of
TMS44400
5V
鈥?/div>
1024 in 16 ms
high-speed,
low-power,
self-refresh
with
TMS44400P
5V
Yes
1024 in 128 ms
extended-refresh,
4 194 304-bit
DRAMs,
TMS46400
3.3 V
鈥?/div>
1024 in 16 ms
organized as 1 048 576 words of four bits each.
TMS46400P
3.3 V
Yes
1024 in 128 ms
Both series employ state-of-the-art enhanced
performance
implanted
CMOS
(EPIC
鈩?
technology for high performance, reliability, and
low power.
These devices feature maximum RAS access times of 60 ns, 70 ns, and 80 ns. All addresses and data-in lines
are latched on chip to simplify system design. Data out is unlatched to allow greater system flexibility.
The TMS4x400 and TMS4x400P are offered in a 20 / 26-lead plastic small-outline ( TSOP) package ( DGA suffix)
and a 300-mil 20 / 26-lead plastic surface-mount SOJ package ( DJ suffix). Both packages are characterized for
operation from 0擄C to 70擄C.
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.
EPIC is a trademark of Texas Instruments Incorporated.
ADVANCE INFORMATION concerns new products in the sampling or
preproduction phase of development. Characteristic data and other
specifications are subject to change without notice.
Copyright
漏
1996, Texas Instruments Incorporated
POST OFFICE BOX 1443
鈥?/div>
HOUSTON, TEXAS 77251鈥?443
1
ADVANCE INFORMATION
鈥?x400/P-60
鈥?x400/P-70
鈥?x400/P-80
PIN NOMENCLATURE

TMS44400PDGA相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    9 X 64 DIGITAL STORAGE BUFFER (FIFO)
    TI
  • 英文版
    9 X 64 DIGITAL STORAGE BUFFER (FIFO)
    TI [Texas ...
  • 英文版
    16,384-BIT DYNAMIC RANDOM-ACCESS MEMORY
    TI [Texas ...
  • 英文版
    GRAPHICS SYSTEM PROCESSOR
    TI
  • 英文版
    GRAPHICS SYSTEM PROCESSOR
    TI [Texas ...
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI [Texas ...
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI [Texas ...
  • 英文版
    16,384 WORD BY 4 BIT DYNAMIC RAM
    TI
  • 英文版
    16,384 WORD BY 4 BIT DYNAMIC RAM
    TI [Texas ...
  • 英文版
    GRAPHICS SYSTEM PROCESSOR
    TI
  • 英文版
    GRAPHICS SYSTEM PROCESSOR
    TI [Texas ...
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI [Texas ...
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI
  • 英文版
    262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI [Texas ...
  • 英文版
    4194304-WORD BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI
  • 英文版
    4194304-WORD BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI [Texas ...
  • 英文版
    1048576-WORD BY 4-BIT DYNAMIC RANDOM-ACCESS MEMORIES
    TI

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！