LH5420
256 × 36 × 2 Bidirectional FIFO
AC TEST CONDITIONS
PARAMETER
Input Pulse Levels
Input Rise and Fall Times
(10% to 90%)
Output Reference Levels
Input Timing Reference Levels
Output Load, Timing Tests
RATING
VSS to 3 V
5 ns
1.5 V
1.5 V
Figure 3
+5 V
DEVICE
UNDER
TEST
470 Ω
240 Ω
30 pF *
CAPACITANCE 1,2
PARAMETER
CIN (Input Capacitance)
RATING
8 pF
* INCLUDES JIG AND SCOPE CAPACITANCES
Figure 3. Output Load Circuit
COUT (Output Capacitance)
8 pF
NOTES:
1. Sample tested only.
2. Capacitances are maximum values at 25oC, measured at 1.0 MHz, with VIN = 0 V.
5420-7
6-214