DS34C87TJ National Semiconductor Corporation, DS34C87TJ Datasheet - Page 4

• Manufacturer Part Number: DS34C87TJ
• Description: DS34C87T - CMOS Quad Tri-state Differential Line Driver, Package: Soic Narrow, Pin Nb=16
• Manufacturer: National Semiconductor Corporation

AC Test Circuit and Switching Time Waveforms
00857603
Note: C1 = C2 = C3 = 40 pF (including Probe and Jig Capacitance), R1 = R2 = 50 , R3 = 500
FIGURE 1. AC Test Circuit
00857604
00857607
Input pulse; f = 1 MHz, 50%, t
6 ns, t
6 ns
r
f
FIGURE 2. Propagation Delays
FIGURE 4. Differential Rise and Fall Times
00857608
FIGURE 5. Propagation Delays Test Circuit
00857605
for “LS-Type” Load
FIGURE 3. Enable and Disable Times
www.national.com
4