IDT7164S100DB IDT, Integrated Device Technology Inc, IDT7164S100DB Datasheet - Page 6

• Manufacturer Part Number: IDT7164S100DB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT7164S100DB

• Density: 64Kb
• Access Time (max): 100ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 13b
• Package Type: CDIP
• Operating Temp Range: -55C to 125C
• Number Of Ports: 1
• Supply Current: 100mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 28
• Word Size: 8b
• Number Of Words: 8K
• Lead Free Status / RoHS Status: Not Compliant

AC Electrical Characteristics (con't.)
NOTES:
1. Both chip selects must be active for the device to be selected.
2. This parameter is guaranteed by device characterization, but is not production tested.
Symbol
Read Cycle
t
t
t
t
t
t
t
t
t
t
t
t
Write Cycle
t
t
t
t
t
t
t
t
t
t
t
t
RC
AA
ACS1
ACS2
CLZ1,2
OE
OLZ
CHZ1,2
OHZ
OH
PU
PD
WC
CW1,2
AW
AS
WP
WR1
WR2
WHZ
DW
DH1
DH2
OW
IDT7164S/L
CMOS Static RAM 64K (8K x 8-Bit)
(2)
(2)
(2)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
Read Cycle Time
Chip Select-1 Access Time
Chip Select-2 Access Time
Chip Select-1, 2 to Output in Low-Z
Output Enable to Output Valid
Output Enab le to Output in Low-Z
Chip Select-1,2 to Output in High-Z
Output Disab le to Output in High-Z
Output Hold from Address Change
Chip Sele ct to Power Up Time
Chip Deselect to Power Down Time
Chip Select to End-of-Write
Data to Write Time Overlap
Data Hold from Write Time (CS
Data Hold from Write Time (CS
Output Active from End-of-Write
Address Access Time
Write Cycle Time
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time (CS
Write Recovery Time (CS
Write Enab le to Output in High-Z
Parameter
1
2
, WE)
)
1
2
, WE)
)
Min.
____
____
____
____
____
____
____
____
45
45
33
33
25
20
5
0
5
0
0
0
5
0
5
4
(V
7164S45
7164L45
6
CC
Max.
= 5.0V ± 10%, Military Temperature Ranges)
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
45
45
45
25
20
20
45
18
Military, Commercial, and Industrial Temperature Ranges
Min.
____
____
____
____
____
____
____
____
55
55
50
50
50
25
5
0
5
0
0
0
5
0
5
4
7164S55
7164L55
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
55
55
55
30
25
25
55
25
Min.
____
____
____
____
____
____
____
____
70
70
60
60
60
30
5
0
5
0
0
0
5
0
5
4
7164S70
7164L70
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
70
70
70
35
30
30
70
30
85/100
85/100
Min.
7164S85/100
____
____
____
____
____
____
____
____
7164L85/100
75
75
75
35
5
0
5
0
0
0
5
0
5
4
85/100
85/100
85/100
85/100
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
40
35
35
35
2967 tbl 13
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns