IS61LF204836B Datasheet, PDF (14/34 Pages) Integrated Silicon Solution, Inc – 2M x 36, 4M x 18 72 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM

IS61LF204836B, IS61VF/VVF204836B
IS61LF409618B, IS61VF/VVF409618B
CAPACITANCE^(1,2)
Symbol
Cin
Cout
Parameter
Input Capacitance
Input/Output Capacitance
Conditions
Vin = 0V
Vout = 0V
Max.
6
8
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: Ta = 25°C, f = 1 MHz, Vdd = 3.3V.
Unit
pF
pF
3.3V I/O AC TEST CONDITIONS
Parameter
Unit
Input Pulse Level
0V to 3.0V
Input Rise and Fall Times
1.5 ns
Input and Output Timing
and Reference Level
1.5V
Output Load
See Figures 1 and 2
AC TEST LOADS
ZO = 50Ω
OUTPUT
Figure 1
50Ω
1.5V
3.3V
317 Ω
OUTPUT
5 pF
Including
jig and
scope
Figure 2
351 Ω
14
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. 00B
10/15/2012