Rev. 1.3 - 4/13/98
PRELIMINARY
PDM31548
AC Test Conditions
Input pulse levels
Input rise and fall times
VSS to 3.0V
2.5 NS
1
Input timing reference levels
1.5V
Output reference levels
1.5V
Output load
See Figures 1 and 2
2
3
4
+3.3V
317Ω
+3.3V
317Ω
5
DOUT
DOUT
351Ω
30 pF
351Ω
5 pF
6
Figure 1. Output Load
Figure 2. Output Load Equivalent
(for tLZCE, tHZCE, tLZWE, tHZWE)
7
8
9
10
11
12
5