N80C188XL20 Intel, N80C188XL20 Datasheet - Page 34

• Manufacturer Part Number: N80C188XL20
• Description: IC MPU 16BIT 5V 20MHZ 68PLCC
• Manufacturer: Intel

Specifications of N80C188XL20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: XL suffix, 16-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Other names: 803820

80C186XL 80C188XL
AC SPECIFICATIONS
34
NOTES
1 Status inactive in state preceding T
2 The data hold time lasts only until INTA goes inactive even if the INTA transition occurs prior to T
3 INTA occurs one clock later in Slave Mode
4 For write cycle followed by interrupt acknowledge cycle
5 LOCK is active upon T
edge cycle
6 Changes in T-state preceding next bus cycle if followed by write
Pin names in parentheses apply to the 80C188XL
1
of the first interrupt acknowledge cycle and inactive upon T
Figure 8 Interrupt Acknowledge Cycle Waveforms
(Continued)
4
2
of the second interrupt acknowl-
CLDX
(min)
272431 –12