參數(shù)資料
型號: AM29BDS643GT7GVAF
廠商: SPANSION LLC
元件分類: PROM
英文描述: 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44
封裝: 9.20 X 8 MM, 0.50 MM PITCH, FBGA-44
文件頁數(shù): 26/49頁
文件大小: 833K
代理商: AM29BDS643GT7GVAF
30
Am29BDS643G
25692A2 May 8, 2006
D A TA
SH EE T
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –65°C to +125°C
Voltage with Respect to Ground,
All Inputs and I/Os
except VPP (Note 1) . . . . . . . . . –0.5 V to VCC + 0.5 V
VCC (Note 1) . . . . . . . . . . . . . . . . . .–0.5 V to +2.5 V
VPP (Note 2) . . . . . . . . . . . . . . . . .–0.5 V to +12.5 V
Output Short Circuit Current (Note 3) . . . . . . 100 mA
Notes:
1. Minimum DC voltage on input or I/Os is –0.5 V. During
voltage transitions, input at I/Os may undershoot VSS to
–2.0 V for periods of up to 20 ns during voltage transitions
inputs might overshooot to VCC +0.5 V for periods up to
20 ns. See Figure 5. Maximum DC voltage on output and
I/Os is VCC + 0.5 V. During voltage transitions outputs
may overshoot to VCC + 2.0 V for periods up to 20 ns. See
2. Minimum DC input voltage on VPP is –0.5 V. During
voltage transitions, VPP may overshoot VSS to –2.0 V for
periods of up to 20 ns. See Figure 5. Maximum DC input
voltage on VPP is +12.5 V which may overshoot to +13.5
V for periods up to 20 ns.
3. No more than one output may be shorted to ground at a
time. Duration of the short circuit should not be greater
than one second.
4. Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; functional operation of the de-
vice at these or any other conditions above those indi-
cated in the operational sections of this data sheet is not
implied. Exposure of the device to absolute maximum rat-
ing conditions for extended periods may affect device reli-
ability.
Figure 5.
Maximum Negative
Overshoot Waveform
Figure 6.
Maximum Positive
Overshoot Waveform
OPERATING RANGES
Industrial (I) Devices
Ambient Temperature (TA) . . . . . . . . . –40°C to +85°C
VCC Supply Voltages
VCC min . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.7 V
VCC max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.9 V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
20 ns
+0.9 V
20 ns
–2.0 V
20 ns
VCC
+2.0 V
20 ns
2.0 V
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