M28W320 STMicroelectronics, M28W320 Datasheet - Page 21

• Manufacturer Part Number: M28W320
• Description: 32 Mbit 2Mb x16/ Boot Block Low Voltage Flash Memory
• Manufacturer: STMicroelectronics

Table 21. AC Measurement Conditions
Figure 5. AC Testing Input Output Waveform
Table 22. Capacitance
Note: 1. Sampled only, not 100% tested.
Input Rise and Fall Times
Input Pulse Voltages
Input and Output Timing Ref. Voltages
Symbol
V DDQ
C
C
OUT
0V
IN
Input Capacitance
Output Capacitance
Parameter
(1)
(T
A
= 25 C, f = 1 MHz)
0 to V
V
DDQ
V DDQ /2
AI00610
10ns
DDQ
/2
Test Condition
V
V
OUT
IN
Figure 6. AC Testing Load Circuit
= 0V
= 0V
C L includes JIG capacitance
DEVICE
UNDER
TEST
M28W320CT, M28W320CB
V DDQ /2
Min
1N914
3.3k
C L = 50pF
Max
12
6
OUT
AI00609B
Unit
pF
pF
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