User Manual

W27E010
Publication Release Date: May 1997
- 5 - Revision A5
CAPACITANCE
(VCC = 5V, TA = 25° C, f = 1 MHz)
PARAMETER SYMBOL CONDITIONS MAX. UNIT
Input Capacitance CIN VIN = 0V 6 pF
Output Capacitance COUT VOUT = 0V 12 pF
AC CHARACTERISTICS
AC Test Conditions
PARAMETER CONDITIONS
45/55/70 nS 90/120 nS
Input Pulse Levels 0 to 3.0V 0.45V to 2.4V
Input Rise and Fall Times 5 nS 10 nS
Input and Output Timing Reference
Level
1.5V/1.5V 0.8V/2.0V
Output Load CL = 30 pF,
IOH/IOL = -0.4 mA/2.1 mA
CL = 100 pF,
IOH/IOL = -0.4 mA/2.1 mA
AC Test Load and Waveforms
+1.3V
3.3K ohm
100 pF for 90/120 nS (Including Jig and Scope)
D
(IN914)
OUT
30 pF for 45/55/70 nS (Including Jig and Scope)
Input
3.0V
0V
1.5V
Test Point Test Point
1.5V
For 45/55/70 nS
Output
2.4V
0.45V
2.0V
0.8V
2.0V
0.8V
Test Points Test Points
Input
Output
For 90/120 nS