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TC55VZM216AJGI12 PDF预览

TC55VZM216AJGI12

更新时间: 2024-09-19 15:53:55
品牌 Logo 应用领域
东芝 - TOSHIBA 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
11页 184K
描述
IC 256K X 16 CACHE SRAM, 12 ns, PDSO44, PLASTIC, SOJ-44, Static RAM

TC55VZM216AJGI12 技术参数

生命周期:Obsolete零件包装代码:SOJ
包装说明:SOJ,针数:44
Reach Compliance Code:unknownECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.83
Is Samacsys:N最长访问时间:12 ns
JESD-30 代码:R-PDSO-J44长度:28.58 mm
内存密度:4194304 bit内存集成电路类型:CACHE SRAM
内存宽度:16功能数量:1
端子数量:44字数:262144 words
字数代码:256000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256KX16封装主体材料:PLASTIC/EPOXY
封装代码:SOJ封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:3.7 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:DUAL宽度:10.16 mm
Base Number Matches:1

TC55VZM216AJGI12 数据手册

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TC55VZM216AJGI/ATGI08,10,12  
TENTATIVE TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS  
262,144-WORD BY 16-BIT CMOS STATIC RAM  
DESCRIPTION  
The TC55VZM216AJGI/ATGI is a 4,194,304-bit high-speed static random access memory (SRAM) organized as  
262,144 words by 16 bits. Fabricated using CMOS technology and advanced circuit techniques to provide high  
speed, it operates from a single 3.3 V power supply. Chip enable (CE ) can be used to place the device in a  
low-power mode, and output enable ( OE ) provides fast memory access. Data byte control signals ( LB , UB ) provide  
lower and upper byte access. This device is well suited to cache memory applications where high-speed access and  
high-speed storage are required. All inputs and outputs are directly LVTTL compatible. The  
TC55VZM216AJGI/ATGI is available in plastic 44-pin SOJ and TSOP with 400mil width for high density surface  
assembly. The TC55VZM216AJGI/ATGI guarantees 40° to 85°C operating temperature so it is suitable for use in  
wide operating temperature system.  
FEATURES  
Single power supply voltage of 3.3 V 0.3 V  
Fully static operation  
Fast access time (the following are maximum values)  
TC55VZM216AJGI/ATGI08:8 ns  
TC55VZM216AJGI/ATGI10:10 ns  
TC55VZM216AJGI/ATGI12:12 ns  
Low-power dissipation  
Operating temperature range of 40° to 85°C  
All inputs and outputs are LVTTL compatible  
Output buffer control using OE  
Data byte control using LB (I/O1 to I/O8) and  
UB (I/O9 to I/O16)  
(the following are maximum values)  
Cycle Time  
8
10  
12  
ns  
Package:  
SOJ44-P-400-1.27 (AJGI)  
(Weight: 1.64 g typ)  
Operation (max) 120  
100  
90  
mA  
TSOP II44-P-400-0.80 (ATGI) (Weight: 0.45 g typ)  
Standby:10 mA (both devices)  
PIN ASSIGNMENT (TOP VIEW)  
44 PIN SOJ 44 PIN TSOP  
PIN NAMES  
A0 to A17  
Address Inputs  
A4  
1
2
3
4
5
6
7
8
9
44 A5  
43 A6  
42 A7  
A4  
A3  
A2  
A1  
A0  
CE  
I/O1  
I/O2  
I/O3  
I/O4  
VDD  
GND  
I/O5  
I/O6  
I/O7  
I/O8  
WE  
A15  
A14  
A13  
A12  
A16  
1
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
A5  
A6  
A7  
OE  
UB  
LB  
I/O1 to I/O16 Data Inputs/Outputs  
A3  
A2  
A1  
A0  
2
3
CE  
WE  
Chip Enable Input  
Write Enable Input  
Output Enable Input  
Data Byte Control Inputs  
Power (+3.3 V)  
41  
40  
39  
4
OE  
UB  
LB  
5
6
CE  
I/O1  
I/O2  
I/O3  
I/O4 10  
VDD 11  
GND 12  
I/O5 13  
I/O6 14  
I/O7 15  
I/O8 16  
38 I/O16  
37 I/O15  
36 I/O14  
35 I/O13  
34 GND  
33 VDD  
7
I/O16  
I/O15  
I/O14  
I/O13  
GND  
VDD  
OE  
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
LB , UB  
V
DD  
32 I/O12  
31 I/O11  
30 I/O10  
29 I/O9  
28 NU  
I/O12  
I/O11  
I/O10  
I/O9  
NU  
GND  
NU  
Ground  
Not Usable (Input)  
17  
WE  
A15 18  
A14 19  
A13 20  
A12 21  
A16 22  
27 A8  
A8  
26 A9  
A9  
25 A10  
24 A11  
23 A17  
A10  
A11  
A17  
(TC55VZM216ATGI)  
(TC55VZM216AJGI)  
2002-03-14 1/11  

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