MR82C54/B Intersil, MR82C54/B Datasheet - Page 15

• Manufacturer Part Number: MR82C54/B
• Manufacturer: Intersil
• Type: Programmabler

Specifications of MR82C54/B

• # Internal Timers: Single
• Propagation Delay Time: 260ns
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Package Type: CLCC
• High Level Output Current: -2.5mA
• Low Level Output Current: 2.5mA
• Pin Count: 28
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

AC Electrical Specifications
NOTE:
READ CYCLE
WRITE CYCLE
CLOCK AND GATE
1. Not tested, but characterized at initial design and at major process/design changes.
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
SYMBOL
TPWH
TPWL
TODG
TWW
TCLK
TGW
TWO
TWG
TAW
TSW
TWA
TDW
TWD
TWC
TRR
TRD
TGS
TGH
TOD
TAR
TSR
TRA
TAD
TDF
TRV
TRV
TGL
TCL
TR
TF
Address Stable Before RD
CS Stable Before RD
Address Hold Time After RD
RD Pulse Width
Data Delay from RD
Data Delay from Address
RD to Data Floating
Command Recovery Time
Address Stable Before WR
CS Stable Before WR
Address Hold Time After WR
WR Pulse Width
Data Setup Time Before WR
Data Hold Time After WR
Command Recovery Time
Clock Period
High Pulse Width
Low Pulse Width
Clock Rise Time
Clock Fall Time
Gate Width High
Gate Width Low
Gate Setup Time to CLK
Gate Hold Time After CLK
Output Delay from CLK
Output Delay from Gate
OUT Delay from Mode Write
CLK Delay for Loading
Gate Delay for Sampling
CLK Setup for Count Latch
PARAMETER
V
CC
= +5.0V ± 10%, T
MIN
150
200
140
200
125
-40
30
95
25
60
60
50
50
50
50
-5
0
0
5
0
0
0
0
-
-
-
-
-
-
-
T
T
82C54
A
A
A
= 0
= -40
= -55
82C54
o
MAX
120
210
150
120
260
DC
C to +70
85
25
55
40
25
40
o
o
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
C to +85
C to +125
o
MIN
165
165
100
-40
C (C82C54, C82C54-10, C82C54-12)
25
95
95
95
30
40
50
50
40
50
-5
0
0
5
0
0
0
0
0
o
-
-
-
-
-
-
-
82C54-10
C (I82C54, I82C54-10, I82C54-12)
o
C (M82C54, M82C54-10, M82C54-12)
MAX
185
100
100
240
DC
85
65
25
25
55
40
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MIN
165
165
-40
25
95
95
95
80
30
30
50
50
40
50
-5
0
0
5
0
0
0
0
0
-
-
-
-
-
-
-
82C54-12
MAX
185
100
100
240
DC
85
65
25
25
55
40
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CONDITIONS
2, Note 1
TEST
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1