80C88 Datasheet, PDF (26/32 Pages) Intersil Corporation – CMOS 8/16-Bit Microprocessor

80C88
Burn-In Circuits (Continued)
MR80C88 (CLCC)
V_CC
C
V_CL
RIO
6 5 4 3 2 1 44 43 42 41 40
7
RIO
8
RIO
9
RIO
39
RO
38
37
RO
10
RIO
11
RIO
12
RIO
13
36
RO
35
RI
34
33
RI
14
32
RO
15
31
RO
16
30
RO
17
RO
29
18 19 20 21 22 23 24 25 26 27 28
GND
F0
A (FROM PROGRAM CARD)
NOTES:
1. V_CC = 5.5V ±0.5V, GND = 0V.
2. Input voltage limits (except clock):
V_IL (Maximum) = 0.4V
V_IH (Minimum) = 2.6V, V_IH (Clock) = V_CC - 0.4V) minimum.
3. VCC/2 is external supply set to 2.7V ±10%.
4. V_CL is generated on program card (V_CC - 0.65V).
5. Pins 13 - 16 input sequenced instructions from internal hold
devices, (DIP Only).
6. F0 = 100kHz ±10%.
7. Node _A = a 40µs pulse every 2.56ms.
COMPONENTS:
1. RI = 10kΩ ±5%, 1/4W
2. RO = 1.2kΩ ±5%, 1/4W
3. RIO = 2.7kΩ ±5%, 1/4W
4. RC = 1kΩ ±5%, 1/4W
5. C = 0.01µF (Minimum)
VCC/2
3-26