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TMS27C512-1JE PDF预览

TMS27C512-1JE

更新时间: 2024-02-21 15:46:44
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
13页 198K
描述
SMLS512G − NOVEMBER 1985 − REVISED SEPTEMBER 1997

TMS27C512-1JE 数据手册

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ꢀ ꢁꢂ ꢃ ꢄ ꢅꢆ ꢇ ꢃ ꢈ ꢆ ꢆ ꢉ ꢈ ꢊꢋ ꢌ ꢍꢊꢎ ꢀ ꢏꢐ ꢑꢒ ꢓꢂ ꢓ ꢊꢔ ꢑ  
ꢀ ꢁꢂ ꢃ ꢄ ꢕꢅꢆ ꢇ ꢃ ꢈ ꢆ ꢆ ꢉ ꢈ ꢊ ꢋ ꢌꢍ ꢊ ꢎꢀ  
ꢕꢒꢖ ꢗ ꢒꢓꢁ ꢁ ꢓꢊꢔ ꢑ ꢒꢑꢓ ꢘꢍꢖ ꢙꢔꢋ ꢁ ꢑꢁ ꢖ ꢒ ꢎ ꢑꢂ  
SMLS512G − NOVEMBER 1985 − REVISED SEPTEMBER 1997  
J PACKAGE  
(TOP VIEW)  
D Organization . . . 65536 by 8 Bits  
D Single 5-V Power Supply  
D Pin Compatible With Existing 512K MOS  
A15  
A12  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
V
CC  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
ROMs, PROMs, and EPROMs  
A14  
A13  
A8  
2
D All Inputs/Outputs Fully TTL Compatible  
3
4
D Max Access/Min Cycle Time  
A9  
5
V
10%  
CC  
A11  
G/V  
A10  
E
6
’27C/PC512-10  
’27C/PC512-12  
’27C/PC512-15  
’27C/PC512-20  
’27C/PC512-25  
100 ns  
120 ns  
150 ns  
200 ns  
250 ns  
7
PP  
8
9
A0  
DQ7  
DQ6  
DQ5  
DQ4  
DQ3  
10  
11  
12  
13  
14  
DQ0  
DQ1  
DQ2  
GND  
D Power Saving CMOS Technology  
D Very High-Speed SNAP! Pulse  
Programming  
D 3-State Output Buffers  
D 400-mV Minimum DC Noise Immunity With  
FM PACKAGE  
(TOP VIEW)  
Standard TTL Loads  
D Latchup Immunity of 250 mA on All Input  
and Output Lines  
D Low Power Dissipation ( V  
= 5.25 V )  
CC  
4
3 2 1 32 31 30  
− Active . . . 158 mW Worst Case  
− Standby . . . 1.4 mW Worst Case  
(CMOS Input Levels)  
5
6
7
8
9
29  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
NC  
DQ0  
A8  
A9  
A11  
28  
27  
D Temperature Range Options  
26 NC  
D 512K EPROM Available With MIL-STD-883C  
Class B High Reliability Processing  
(SMJ27C512)  
G/V  
A10  
E
DQ7  
DQ6  
25  
24  
23  
22  
21  
PP  
10  
11  
12  
13  
description  
14 15 16 17 18 19 20  
The TMS27C512 series are 65536 by 8-bit  
(524288-bit), ultraviolet (UV) light erasable,  
electrically programmable read-only memories  
(EPROMs).  
PIN NOMENCLATURE  
The TMS27PC512 series are 65536 by 8-bit  
(524288-bit), one-time programmable (OTP)  
electrically programmable read-only memories  
(PROMs).  
A0A15  
E
Address Inputs  
Chip Enable/Power Down  
DQ0DQ7  
Inputs (programming)/Outputs  
13-V Programming Power Supply  
Ground  
G/V  
PP  
GND  
NC  
No Internal Connection  
Make No External Connection  
5-V Power Supply  
NU  
V
CC  
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.  
ꢀꢥ  
Copyright 1997, Texas Instruments Incorporated  
ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ  
1
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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