IDT70914S Integrated Device Technology, IDT70914S Datasheet - Page 7

• Manufacturer Part Number: IDT70914S
• Description: High Speed 36k 4k X 9 Synchronous Dual-port Ram
• Manufacturer: Integrated Device Technology

NOTES:
1. Transition is measured 0mV from Low or High impedance voltage with the Output Test Load (Figure 2).
2. This parameter is guaranteed by device characterization, but is not production tested.
3. Industrial temperature: for specific speeds, packages and powers contact your sales office.
Port-to-Port Delay
Port-to-Port Delay
IDT70914S
High-Speed 36K (4K x 9) Synchronous Dual-Port Static RAM
Symbol
Symbol
t
t
t
t
t
t
CWDD
CWDD
t
CKLZ
CKHZ
t
t
t
t
t
t
CKLZ
CKHZ
t
t
t
t
t
CYC
t
t
t
t
OHZ
SCK
HCK
CSS
CYC
t
t
t
t
OHZ
SCK
HCK
CSS
t
OLZ
t
OLZ
CH
CL
CD
t
t
DC
OE
CH
CL
CD
t
t
DC
OE
S
H
S
H
Clock Cycle Time
Clock High Time
Clock Low Time
Clock High to Output Valid
Registered Signal Set-up Time
Registered Signal Hold Time
Data Output Hold After Clock High
Clock High to Output Low-Z
Clock High to Output High-Z
Output Enable to Output Valid
Output Enable to Output Low-Z
Output Disable to Output High-Z
Clock Enable, Disable Set-up Time
Clock Enable, Disable Hold Time
Write Port Clock Hig h to Read Data Delay
Clock-to-Clock Setup Time
Clo ck Cycle Time
Clo ck Hig h Tim e
Clo ck Lo w Time
Clo c k Hig h to Outp ut Valid
Re g iste re d Sig nal Se t-up Tim e
Re g iste re d Sig nal Ho ld Tim e
Data Outp ut Ho ld Afte r Clo ck Hig h
Clo c k Hig h to Outp ut Lo w-Z
Clo ck Hig h to Outp ut Hig h-Z
Outp ut E nab le to Outp ut Valid
Outp ut Enab le to Outp ut Lo w-Z
Outp ut Disab le to Outp ut Hig h-Z
Clo ck Enab le , Disab le Se t-up Time
Clo ck Enab le , Disab le Ho ld Time
Write Po rt Clo ck Hig h to Re ad Data De lay
Clo ck-to -Clo ck Se tup Tim e
(1,2)
(1,2)
(1,2)
(1,2)
(1,2)
(1,2)
(1,2)
(1,2)
Parameter
Parameter
6.42
7
Military, Industrial and Commercial Temperature Ranges
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
20
16
6
6
4
3
2
0
4
2
8
8
5
3
2
0
5
2
1
1
Com'l Only
70914S12
70914S20
Com'l &
Military
Max.
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
25
20
35
12
13
10
15
7
7
7
9
9
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
20
25
10
10
6
6
4
3
2
0
4
2
6
3
2
0
6
2
1
1
Com'l Only
70914S15
70914S25
Military
Only
Max.
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
15
30
15
25
12
12
45
20
11
7
8
7
3490 tbl 08a
3490 tbl 08b
Unit
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
ns
ns
ns
ns
ns
ns
ns
ns