DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

M28W320BB 데이터 시트보기 (PDF) - STMicroelectronics

부품명
상세내역
제조사
M28W320BB Datasheet PDF : 43 Pages
First Prev 21 22 23 24 25 26 27 28 29 30 Next Last
Figure 11. Power-Up and Reset AC Waveforms
M28W320BT, M28W320BB
W, E, G
RP
VDD, VDDQ
tPHWL
tPHEL
tPHGL
tVDHPH
Power-Up
tPHWL
tPHEL
tPHGL
tPLPH
Reset
AI03453b
Table 15. Power-Up and Reset AC Characteristics
Symbol
Parameter
M28W320B
Test Condition
70 85 90
tPHWL
tPHEL
tPHGL
Reset High to Write Enable Low, Chip
Enable Low, Output Enable Low
During
Program Min 50 50 50
and Erase
others Min 30 30 30
tPLPH(1,2) Reset Low to Reset High
Min 100 100 100
tVDHPH(3) Supply Voltages High to Reset High
Min 50 50 50
Note: 1. The device Reset is possible but not guaranteed if tPLPH < 100ns.
2. Sampled only, not 100% tested.
3. It is important to assert RP in order to allow proper CPU initialization during power up or reset.
Unit
100
50 µs
30 ns
100 ns
50 µs
25/43

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]