參數(shù)資料
型號(hào): W28F321TB70L
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 2M X 16 FLASH 1.8V PROM, 70 ns, PBGA48
封裝: 7 X 7 MM, 0.75 MM PITCH, TFBGA-48
文件頁(yè)數(shù): 19/28頁(yè)
文件大?。?/td> 372K
代理商: W28F321TB70L
W28F321BB/TB
- 26 -
Rise and Fall Time
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
VDD Rise Time (note 1)
tVR
0.5
30000
S/ V
Input Signal Rise Time (note1, 2)
tR
1
S/ V
Input Signal Fall Time (note1, 2)
tF
1
S/ V
Notes:
1. Sampled, not 100% tested.
2. This specification is applied for not only the device power-up but also the normal operations.
Glitch Noises
Do not input the glitch noises which are below VIH (Min.) or above VIL (Max.) on address, data, reset,
and control signals, as shown in Figure A-2 (b). The acceptable glitch noises are illustrated in Figure
A-2 (a).
Input Singal
VIH(Min.)
Input Singal
VIH(Min.)
VIL (Max.)
Input Singal
VIL(Max.)
Input Singal
(a) Acceptable Glitch Noises
(b) NOT Acceptable Glitch Noises
Figure A-2. Waveform for Glitch Noises
See the "DC CHARACTERISTICS" described in specifications for
VIH (Min.) and VIL (Max.).
相關(guān)PDF資料
PDF描述
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