DS89C420-ENL MAXIM [Maxim Integrated Products], DS89C420-ENL Datasheet - Page 48
DS89C420-ENL
Manufacturer Part Number
DS89C420-ENL
Description
Ultra-High-Speed Microcontroller
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.DS89C420-ENL.pdf
(58 pages)
- Current page: 48 of 58
- Download datasheet (670Kb)
ALE Low to RD or WR
Low
Port 0 Address Valid to
Port 2 Address Valid to
Data Out Valid to WR
Transition
Data
High
*
RD
RD
RD
Specifications to -40°C are guaranteed by design and not production tested.
or WR Low
or WR Low
or WR High to ALE
Hold
PARAMETER
After WR
SYMBOL
(
(t
t
(
(
t
t
t
t
t
t
t
t
AVWL0)
AVWL2)
WHQX
WHLH)
AVRL0
AVRL2
QVWX
RHLH
LLWL)
LLRL
0 + t
0.5t
t
+ t
STC2
MIN
CLCL
20
PAGE MODE 1
STC5
-5
STC2
- 2
1 CYCLE
- 8
- 5
0.5t
t
+ t
STC2
MAX
CLCL
STC2
+ 6
+ 1
2t
0.5t
t
CLCL
+ t
STC2
MIN
t
CLCL
STC2
20
PAGE MODE 1
-5
STC5
- 8 +
- 2
2 CYCLE
- 5
2t
t
CLCL
STC2
MAX
t
STC2
+ 8 +
+ 6
48 of 58
4t
1.5t
t
CLCL
+ t
STC2
MIN
t
CLCL
STC2
20
PAGE MODE 1
-5
STC5
- 8 +
- 2
4 CYCLE
- 5
4t
t
CLCL
STC2
MAX
t
STC2
+ 8 +
+ 6
0.5t
1.5t
t
CLCL
t
STC2
MIN
CLC L
CLCL
t
t
t
STC2
STC2
STC5
20
PAGE MODE 2
-5
- 5 +
- 2
- 8 +
- 5 +
0.5t
t
+ t
STC2
MAX
CLCL
STC2
+ 6
+ 4
0.5t
1.5t
t
CLCL
t
NON-PAGE MODE
STC2
MIN
CLCL
CLCL
t
t
t
STC2
STC2
STC5
20
-5
- 5 +
- 2
- 8 +
- 5 +
0.5t
t
+ t
STC2
MAX
CLCL
STC2
+ 6
+ 4
UNITS
ns
ns
ns
ns
ns
ns
DS89C420
NOTES
2
2
2
1
1
1
Related parts for DS89C420-ENL
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC MCU 50MHZ ULTRA HS 44-PLCC
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU 50MHZ ULTRA HS 40-DIP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU 50MHZ ULTRA HS 44-TQFP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 33MHZ HP 44-TQFP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 25MHZ HP 44-TQFP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 33MHZ HP 40-DIP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 33MHZ HP 40-DIP
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 33MHZ HP 44-PLCC
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 25MHZ HP 44-PLCC
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC MCU ULTRA 33MHZ HP 44-PLCC
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
LCC/M°/CIRCUITI INTEGRATI MAXIM
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
KIT/E/MAXIM ANALOG ESSENTIALS # COLLECTION OF PLUG-IN EVALUATION MODULES
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet: