z85230 ZiLOG Semiconductor, z85230 Datasheet - Page 81

• Manufacturer Part Number: z85230
• Description: Enhanced Serial Communications Controller
• Manufacturer: ZiLOG Semiconductor

Capacitance
Table 41. Capacitance
Miscellaneous
PS005303-0907
Symbol
C
C
C
Note: f = 1MHz, over specified temperature range.
IN
OUT
I/O
From Output
Under Test
Parameter
Input Capacitance
Output Capacitance
Bidirectional Capacitance
Table 41
each.
Gate count—11,000 for both Z80230 and Z85230.
100pf
lists the capacitance parameters and contains the symbols and test conditions for
Standard Test Load
Figure 23. Standard and Open-Drain Test Loads
250µA
Min
+5V
Max
10
15
20
2.1K
From Output
Unit
pF
pF
pF
Open-Drain Test Load
Product Specification
50pf
Test Condition
Unmeasured Pins
Returned to Ground
Electrical Characteristics
+5V
Z85230/Z80230
2.2K
76