TN80C188EA20 Intel, TN80C188EA20 Datasheet - Page 28

• Manufacturer Part Number: TN80C188EA20
• Description: IC MPU 16-BIT 5V 20MHZ 68-PLCC
• Manufacturer: Intel

Specifications of TN80C188EA20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: EA suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Other names: 803497

80C186EA 80C188EA 80L186EA 80L188EA
AC SPECIFICATIONS
AC Characteristics 80L186EA13 80L186EA8
NOTES
1 See AC Timing Waveforms for waveforms and definition
2 Measured at V
3 Only required to guarantee I
4 Specified for a 50 pF load see Figure 13 for capacitive derating information
5 Specified for a 50 pF load see Figure 14 for rise and fall times outside 50 pF
6 See Figure 14 for rise and fall times
7 T
8 T
9 Setup and Hold are required to guarantee recognition
10 Setup and Hold are required for proper operation
11 T
12 Pin names in parentheses apply to the 80C188EA 80L188EA
28
Symbol
SYNCHRONOUS INPUTS
T
T
T
T
T
T
T
T
CHIS
CHIH
CLIS
CLIH
CLIS
CLIH
CLIS
CLIH
CHOV1
CHOV2
CHOVS
applies to BHE (RFSH) LOCK and A19 16 only after a HOLD release
applies to RD and WR only after a HOLD release
applies to BHE (RFSH) and A19 16 only after a HOLD release
TEST NMI INT3 0 T1 0IN ARDY
TEST NMI INT3 0 T1 0IN ARDY
AD15 0 (AD7 0) ARDY SRDY DRQ1 0
AD15 0 (AD7 0) ARDY SRDY DRQ1 0
HOLD
HOLD
RESIN (to CLKIN)
RESIN (from CLKIN)
IH
for high time V
CC
Parameter
Maximum limits are bounded by T
IL
for low time
Min
22
22
22
22
3
3
3
3
13 MHz
C
T
CH
Max
and T
CL
Min
22
22
22
22
3
3
3
3
8 MHz
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1 10
1 10
1 9
1 9
1 9
1 9
1 9
1 9
28