參數(shù)資料
型號(hào): UPD75P54
廠商: NEC Corp.
英文描述: 4-Bit, Single-Chip, One-Time Programmable (OTP) CMOS Microcomputers With Serial I/O
中文描述: 4位,單芯片,一次性可編程(OTP)的CMOS單片機(jī)串行I /輸出
文件頁(yè)數(shù): 17/40頁(yè)
文件大?。?/td> 320K
代理商: UPD75P54
17
μ
PD75P048
4. SCREENING OF ONE-TIME PROM MODEL
Because of their structure, the one-time PROM models (
μ
PD75P48CW and
μ
PD75P48GC-AB8) cannot be
fully tested by NEC before shipment. It is therefore recommended that you implement screening to verify
the PROM after necessary data have been written to it, and after the PROM has been stored at high temperature
under the following conditions:
Storage Temperature
Storage Time
125 C
24 hours
#
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