z86227 ZiLOG Semiconductor, z86227 Datasheet - Page 8

• Manufacturer Part Number: z86227
• Description: 40-pin Low-cost Digital Television Controller 4ldtc
• Manufacturer: ZiLOG Semiconductor

AC CHARACTERISTICS
T
Note:
Refer to DC Characteristics for details on switching levels.
© 1993 by Zilog, Inc. All rights reserved. No part of this document may
be copied or reproduced in any form or by any means without the prior
written consent of Zilog, Inc. The information in this document is subject
to change without notice. Devices sold by Zilog, Inc. are covered by
warranty and patent indemnification provisions appearing in Zilog, Inc.
Terms and Conditions of Sale only. Zilog, Inc. makes no warranty,
express, statutory, implied or by description, regarding the information
set forth herein or regarding the freedom of the described devices from
intellectual property infringement. Zilog, Inc. makes no warranty of
merchantability or fitness for any purpose. Zilog, Inc. shall not be
responsible for any errors that may appear in this document. Zilog, Inc.
makes no commitment to update or keep current the information
contained in this document.
8
A
No
1
2
3
4
5
6
7
8a
8b
9
10
11
12
13
14
15
=0 C to +70 C; V
Symbol
TpC
TrC,TfC
TwC
TwTinL
TwTinH
TpTin
TrTin,TfTin
TwIL
TwIL
TwIH
TdPOR
TdLVIRES
TwRES
TdHsOI
TdHsOh
TdWDT
CC
=+4.5V to +5.5V; F
Parameter
Input Clock Period
Clock Input Rise and Fall
Input Clock Width
Timer Input Low Width
Timer Input High Width
Timer Input Period
Timer Input Rise and Fall
Int Req Input Low
Int Request Input High
Power On Reset Delay
Low Voltage Detect to
Internal RESET Condition
Reset Minimum Width
H
H
WDT Refresh Time
sync
sync
Start to V
End to V
osc
osc
OSC
Start
Stop
=4 MHz
Zilog’s products are not authorized for use as critical components in life
support devices or systems unless a specific written agreement pertain-
ing to such intended use is executed between the customer and Zilog
prior to use. Life support devices or systems are those which are intended
for surgical implantation into the body, or which sustains life whose
failure to perform, when properly used in accordance with instructions
for use provided in the labeling, can be reasonably expected to result in
significant injury to the user.
Zilog, Inc. 210 East Hacienda Ave.
Campbell, CA 95008-6600
Telephone [phone]
Telex 910-338-7621
FAX [phone]
3TpC
8TpC
3TpC
3TpC
5TpC
2TpV
Min
250
200
70
70
70
25
3TpV
1TpV
Max
1000
100
100
15
12
CPS DC-4074-01
Unit
Z86227
ms
ms
ns
ns
ns
ns
ns
ns
ns