DP8344BV National Semiconductor, DP8344BV Datasheet - Page 101
DP8344BV
Manufacturer Part Number
DP8344BV
Description
IC BIPHASE COMM PROCESSR 84-PLCC
Manufacturer
National Semiconductor
Datasheet
1.DP8344BV.pdf
(184 pages)
Specifications of DP8344BV
Processor Type
8-Bit RISC
Speed
20MHz
Voltage
4.5 ~ 5.5V
Mounting Type
Surface Mount
Package / Case
84-PLCC
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Mounting
Surface Mount
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Lead Free Status / Rohs Status
Not Compliant
Other names
*DP8344BV
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP8344BV
Manufacturer:
NSC
Quantity:
5 510
Part Number:
DP8344BV
Manufacturer:
NS/国半
Quantity:
20 000
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5 0 Device Specifications
Note 1 All parameters are individually tested and guaranteed Interpreting this data by numerically adding two or more parameters to create a new timing
specification may lead to invalid results
t
t
t
t
t
t
t
ACC-I
H-IA-I
PD-ICLK-IA
PD-IA-ICLK
PD-IAz-ICLK
SU-I-ICLK
H-I-ICLK
Symbol
ID
1
2
3
4
5
6
Instruction Memory Read Time
IA Invalid to I Invalid
ICLK Rising to IA Invalid
Next IA Valid before ICLK Falling
IA Invalid before ICLK Falling
I Valid before ICLK Rising
I Invalid before ICLK Falling
TABLE 5-5 Instruction Memory Read Timing (Note 1)
Parameter
FIGURE 5-5 Instruction Memory Timing
(Continued)
(a) Instruction Memory Read Timing
(b) Instruction ICLK Timing
101
(n
IW
Formula
a
T
T
T
1)T
H
L
L
a
a
a
a
T
L
a
TL F 9336 – A9
TL F 9336– 54
b
b
Min
20
0
13
12
b
Max
17
0
19
Units
ns
ns
ns
ns
ns
ns
ns
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