参数资料
型号: M28C16A
厂商: 意法半导体
英文描述: 16Kbit (2Kb x8) Parallel EEPROM(16Kb并行EEPROM)
中文描述: 16Kbit(2KB的× 8)并行的EEPROM(16KB的并行的EEPROM)
文件页数: 8/19页
文件大小: 134K
代理商: M28C16A
AI01511B
VALID
tAVQV
tAXQX
tGLQV
tEHQZ
tGHQZ
DATA OUT
A0-A10
E
G
DQ0-DQ7
tELQV
Hi-Z
Figure 7. ReadMode AC Waveforms
Toggle bit (DQ6).
The M28C16A/17Aoffers an-
other way for determining when the internal write
cycleis completed.DuringtheinternalErase/Write
cycle, DQ6 will toggle from ”0” to ”1” and ”1” to ”0”
(thefirst read value is”0”) on subsequentattempts
to read any address in the memory. When the
internalcycleiscompletedthetogglingwillstopand
the device will be accessible for a new Read or
Write operation.
Page Load Timer Status bit (DQ5)
. In the Page
Write mode data may be latched by E or W up to
t
WHWH
afterthe previousbyte. Up to 32 bytesmay
be input. The Data output (DQ5) indicates the
status of the internal Page Load Timer. DQ5 may
be read by asserting Output Enable Low (t
PLTS
).
DQ5 Low indicates the timer is running,
High
Note:
WriteEnable (W) = High
8/19
M28C16A, M28C17A
相关PDF资料
PDF描述
M28C17 16K (2K x 8) Parallel EEPROM with Software Data Protection(16K并行EEPROM,软件数据保护)
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M28F102 1 Mbit (128Kb x8, Bulk) Flash Memory(1M位闪速存储器)
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