SB80C188XL25 Intel, SB80C188XL25 Datasheet - Page 39
![no-image](/images/manufacturer_photos/0/3/336/intel_sml.jpg)
SB80C188XL25
Manufacturer Part Number
SB80C188XL25
Description
IC MPU 16-BIT 5V 25MHZ 80-SQFP
Manufacturer
Intel
Datasheet
1.S80C188XL25.pdf
(48 pages)
Specifications of SB80C188XL25
Rohs Status
RoHS non-compliant
Processor Type
80C188
Features
XL suffix, 16-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
80-SQFP
Other names
803908
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
EXPLANATION OF THE AC SYMBOLS
Each timing symbol has from 5 to 7 characters The first character is always a ‘T’ (stands for time) The other
characters depending on their positions stand for the name of a signal or the logical status of that signal The
following is a list of all the characters and what they stand for
A
ARY Asynchronous Ready Input
C
CK
CS
CT
D
DE
H
OUT Input (DRQ0 TIM0
L
O
QS
R
S
SRY Synchronous Ready Input
V
W
X
Z
Examples
T
T
T
CLAV
CHLH
CLCSV
Address
Clock Output
Clock Input
Chip Select
Control (DT R DEN
Data Input
DEN
Logic Level High
Logic Level Low or ALE
Output
Queue Status (QS1 QS2)
RD Signal RESET Signal
Status (S0 S1 S2)
Valid
WR Signal
No Longer a Valid Logic Level
Float
Time from Clock low to Address valid
Time from Clock high to ALE high
Time from Clock low to Chip Select valid
)
)
80C186XL 80C188XL
39