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IS82C54Z
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P23
16
Timing W
aveforms
FIGURE 17.
WRITE
FIGURE
18.
READ
FIGURE 19.
RECOVERY
A0 - A1
CS
DA
T
A BUS
WR
(12)
tWW
(13)
tDW
(10)
tSW
(9)
tA
W
VA
L
I
D
tWD
(14)
tW
A (1
1)
VA
L
I
D
A0 - A1
CS
RD
DA
T
A BUS
(2)
tSR
(6)
tAD
(5)
tRD
(4)
tRR
(7)
tDF
tRA (3)
tAR (1)
(8) (15)
tRV
RD
, WR
82C54
17
Burn-In Circuits
MD82C54 (CERDIP)
MR82C54 (CLCC)
NOTES:
1.
V
CC
= 5.5V
0.5V
2.
GND = 0V
3.
VIH = 4.5V
10%
4.
VIL = -0.2V to 0.4V
5.
R1 = 47k
5%
6.
R2 = 1.0k
5%
7.
R3 = 2.7k
5%
8.
R4 = 1.8k
5%
9.
R5 = 1.2k
5%
10.
C1 = 0.01
F Min
11.
F0 = 100kHz
10%
12.
F1 = F0/2, F2 = F1/2, ...F12 = F11/2
FIGURE 20.
CLOCK AND GA
TE
Timing W
aveforms
(Continued)
WR
CLK
GA
TE
OUT
MODE
COUNT
(SEE NOTE)
(17)
tPWH
(18)
tPWL
(16)
tCLK
tGS
(21)
tGW
(27)
tWO
tGS
(23)
tGH
(24)
tGL
tODG (26)
tF (20)
tOD (25)
tGH (24)
NOTE:
LAST BYTE OF COUNT BEING WRITTEN
(19)
tR
(22)
(23)
tCL (30)
tWC (28)
R1
R1
R1
R1
R1
R1
R1
R1
R2
R1
R1
R1
R1
R1
R2
R1
R1
R2
R1
VCC
GND
Q5
Q4
A
F1
Q7
A
Q3
F2
Q8
Q2
VCC
GND
F9
F1
1
F0
A
Q6
GND
Q1
F10
F12
V
CC
A
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
V
CC
C1
R4
R3
23
24
25
22
21
20
19
11
3
2
1
4
14
15
16
17
18
12
13
28
27
26
10
5
6
7
8
9
VCC/2
Q6
GND
OPEN
VCC/2
F1
Q7
R1
R1
R1
R1
R2
R5
GND
Q5
Q4
Q8
OPEN
F2
VCC/2
R1
R1
R1
R1
R1
R2
F9
F10
F1
1
OPEN
GND
F12
F0
R5
R1
R5
R1
R2
R1
R1
R1
R1
R1
VCC
Q2
Q1 OPEN
C1
Q3
V
CC
VCC
82C54
18
Die Characteristics
DIE DIMENSIONS:
129mils x 155mils x 19mils
(3270µm x 3940µm x 483µm)
MET
ALLIZA
TION:
T
ype: Si-Al-Cu
Thickness: Metal 1: 8kÅ ± 0.75kÅ
Metal 2: 12kÅ ± 1.0kÅ
GLASSIV
A
TION:
T
ype: Nitrox
Thickness: 10kÅ ± 3.0kÅ
Metallization Mask Layout
82C54
CS
A1
A0
CLK2
OUT2
GA
TE
2
D4
D3
D2
D1
D0
CLK0
D5
D6
D7
VCC
WR
RD
OUT0
GA
TE0
GND
OUT1
GA
TE1
CLK1
82C54
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P23
IS82C54Z
Mfr. #:
Buy IS82C54Z
Manufacturer:
Renesas / Intersil
Description:
Timers & Support Products PERIPH PRG-CNTR 5V 8MHZ 28PLCC IND
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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