S71GS128NB0 SPANSION [SPANSION], S71GS128NB0 Datasheet - Page 128

• Manufacturer Part Number: S71GS128NB0
• Description: 128N based MCPs
• Manufacturer: SPANSION [SPANSION]

AC Characteristics
Notes:
1. AC test inputs are driven at V
2. Input timing begins at V
3. Output timing ends at V
Note: All tests are performed with the outputs configured for full drive strength (BCR[5] = 0).
128
Input
(Note 1)
V CC Q
V
1.8V
CC
CC
CC
V SS
Q/2.
Q/2.
Q
Figure 37. AC Input/Output Reference Waveform
CC
V CC Q /2
(Note 2)
Q for a logic 1 and V
Figure 38. Output Load Circuit
Table 30. Output Load Circuit
DUT
A d v a n c e
CellularRAM Type 2
SS
30pF
Test Points
for a logic 0. Input rise and fall times (10% to 90%) < 1.6ns.
V CC Q
R1
R2
I n f o r m a t i o n
Test Point
V CC Q/2
(Note 3)
2.7K Ω
R1/R2
Output
cellRAM_00_A0 October 4, 2004