80C186EA Datasheet, PDF (28/50 Pages) Intel Corporation – 16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

80C186EA 80C188EA 80L186EA 80L188EA
AC SPECIFICATIONS
AC Characteristics 80L186EA13 80L186EA8
Symbol
Parameter
Min Max
SYNCHRONOUS INPUTS
13 MHz
T_CHIS
T_CHIH
T_CLIS
T_CLIH
T_CLIS
T_CLIH
T_CLIS
T_CLIH
TEST NMI INT3 0 T1 0IN ARDY
22
TEST NMI INT3 0 T1 0IN ARDY
3
AD15 0 (AD7 0) ARDY SRDY DRQ1 0 22
AD15 0 (AD7 0) ARDY SRDY DRQ1 0 3
HOLD
22
HOLD
3
RESIN (to CLKIN)
22
RESIN (from CLKIN)
3
Min Max
8 MHz
22
3
22
3
22
3
22
3
NOTES
1 See AC Timing Waveforms for waveforms and definition
2 Measured at V_IH for high time V_IL for low time
3 Only required to guarantee I_CC Maximum limits are bounded by T_C T_CH and T_CL
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_CHOV1 applies to BHE (RFSH) LOCK and A19 16 only after a HOLD release
8 T_CHOV2 applies to RD and WR only after a HOLD release
9 Setup and Hold are required to guarantee recognition
10 Setup and Hold are required for proper operation
11 T_CHOVS applies to BHE (RFSH) and A19 16 only after a HOLD release
12 Pin names in parentheses apply to the 80C188EA 80L188EA
Units
ns
ns
ns
ns
ns
ns
ns
ns
Notes
19
19
1 10
1 10
19
19
19
19
28
28