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參數(shù)資料
| 型號： | TMS27C512-150 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Programmable Read-Only Memory(64K×8結(jié)構(gòu),可擦可編程只讀存儲器) |
| 中文描述： | 可編程只讀存儲器（64K的× 8結(jié)構(gòu)，可擦可編程只讀存儲器） |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 283K |
| 代理商： | TMS27C512-150 |
TMS27C512 524288-BIT UV ERSABLE PROGRAMMABLE
TMS27PC512 524288-BIT PROGRAMMABLE
READ-ONLY MEMORY
SMLS512F – NOVEMBER 1985 – REVISED JUNE 1995
3
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
description (continued)
These devices are fabricated using power-saving CMOS technology for high speed and simple interface with
MOS and bipolar circuits. All inputs (including program data inputs) can be driven by Series 74 TTL circuits
without the use of external pull-up resistors. Each output can drive one Series 74 TTL circuit without external
resistors.
The data outputs are three-state for connecting multiple devices to a common bus. The TMS27C512 and the
TMS27PC512 are pin compatible with 28-pin 512K MOS ROMs, PROMs, and EPROMs.
The TMS27C512 EPROM is offered in a dual-in-line ceramic package (J suffix) designed for insertion in
mounting hole rows on 15,2-mm (600-mil) centers. The TMS27PC512 OTP PROM is offered in a dual-in-line
plastic package (N suffix) designed for insertion in mounting hole rows on 15,2-mm (600-mil) centers. The
TMS27PC512 OTP PROM is also supplied in a 32-lead plastic leaded chip carrier package using 1,25-mm
(50-mil) lead spacing (FM suffix), and in a 32-lead thin small-outline package (DD and DU suffixes).
The TMS27C512 and TMS27PC512 are offered with two choices of temperature ranges of 0
°
C to 70
°
C (JL,
NL, FML, and DDL suffixes) and – 40
°
C to 85
°
C (JE, NE, FME, and DDE suffixes). The TMS27C512 and
TMS27PC512 are also offered with a 168-hour burn-in on both temperature ranges (JL4, NL4, FML4, DDL4,
JE4, NE4, FME4, and DDE4 suffixes); see table below.
All package styles conform to JEDEC standards.
EPROM
AND
OTP
PROM
SUFFIX FOR OPERATING
TEMPERATURE RANGES
WITHOUT PEP4 BURN-IN
0
°
C TO 70
°
C
JL
SUFFIX FOR PEP4
168 HR. BURN-IN
VS TEMPERATURE RANGES
0
°
C TO 70
°
C
JL4
– 40
°
C TO 85
°
C
JE
– 40
°
C TO 85
°
C
JE4
TMS27C512-xxx
TMS27PC512-xxx
NL
NE
NL4
NE4
TMS27PC512-xxx
FML
FME
FML4
FME4
TMS27PC512-xxx
DDL
DDE
DDL4
DDE4
TMS27PC512-xxx
DUL
DUE
DUL4
DUE4
These EPROMs and OTP PROMs operate from a single 5-V supply (in the read mode), thus are ideal for use
in microprocessor-based systems. One other 13-V supply is needed for programming. All programming signals
are TTL level. The device is programmed using the SNAP! Pulse programming algorithm. The SNAP! Pulse
programming algorithm uses a V
PP
of 13 V and a V
CC
of 6.5 V for a nominal programming time of seven seconds.
For programming outside the system, existing EPROM programmers can be used. Locations can be
programmed singly, in blocks, or at random.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS27C512-150JE4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| TMS27C512-150JL | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT PROGRAMMABLE READ-ONLY MEMORIES |
| TMS27C512-150JL4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| TMS27C512-15JE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS27PC512 65536 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES |
| TMS27C512-15JE4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
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