參數(shù)資料
型號(hào): M28W640ECT85N1
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 4M X 16 FLASH 3V PROM, 85 ns, PDSO48
封裝: 12 X 20 MM, PLASTIC, TSOP-48
文件頁數(shù): 14/54頁
文件大?。?/td> 957K
代理商: M28W640ECT85N1
21/54
M28W640ECT, M28W640ECB
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC characteristics Tables that follow, are de-
rived from tests performed under the Measure-
ment
Conditions
summarized
in
Table
Operating and AC Measurement Conditions. De-
signers should check that the operating conditions
in their circuit match the measurement conditions
when relying on the quoted parameters.
Table 13. Operating and AC Measurement Conditions
Note: 1. To be characterized.
Figure 7. AC Measurement I/O Waveform
Figure 8. AC Measurement Load Circuit
Table 14. Capacitance
Note: Sampled only, not 100% tested.
M28W640ECT, M28W640ECB
Parameter
70(1)
85
90
10
Units
Min
Max
Min
Max
Min
Max
Min
Max
VDD Supply Voltage
3.0
3.6
3.0
3.6
2.7
3.6
2.7
3.6
V
VDDQ Supply Voltage (VDDQ
VDD)
1.65
3.6
1.65
3.6
1.65
3.6
1.65
3.6
V
Ambient Operating Temperature
– 40
85
– 40
85
– 40
85
– 40
85
°C
Load Capacitance (CL)
50
pF
Input Rise and Fall Times
5
ns
Input Pulse Voltages
0 to VDDQ
V
Input and Output Timing Ref.
Voltages
VDDQ/2
V
AI00610
VDDQ
0V
VDDQ/2
AI00609C
VDDQ
CL
CL includes JIG capacitance
25k
DEVICE
UNDER
TEST
0.1F
VDD
0.1F
VDDQ
25k
Symbol
Parameter
Test Condition
Min
Max
Unit
CIN
Input Capacitance
VIN = 0V
6pF
COUT
Output Capacitance
VOUT = 0V
12
pF
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