F84045 Asiliant Technologies, F84045 Datasheet - Page 163

• Manufacturer Part Number: F84045
• Manufacturer: Asiliant Technologies

Specifications of F84045

• Lead Free Status / Rohs Status: Not Compliant

In the connectivity test mode, all pins (with a few exceptions) become inputs to an AND-gate tree. The final output
from the AND tree is the SPKR pin. When all inputs are high, SPKR is high. When any pin is driven low, SPKR goes
low. The only pins that do not become AND inputs are:
To terminate the connectivity test mode, pulse PWRGOOD low momentarily (or follow the activation procedure with
code 00h instead of FEh).
Revision 1.0
SPKR, which is the AND output.
TEST# and PWRGOOD, which are used for entering and leaving test mode.
14MX1, 14MX2, 32KX1, and 32KX2, which are specialized oscillator pins.
2/10/95
Subject to change without notice
162
Preliminary
Functional Description
CS4041