IDT7005L55PF IDT, Integrated Device Technology Inc, IDT7005L55PF Datasheet - Page 7

• Manufacturer Part Number: IDT7005L55PF
• Description: IC SRAM 64KBIT 55NS 64TQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT7005L55PF

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (8K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7005L55PF

AC Test Conditions
AC Electrical Characteristics Over the
Operating Temperature and Supply Voltage Range
NOTES:
1. Transition is measured 0mV from Low or High impedance voltage with load (Figures 1 and 2).
2. This parameter is guaranteed but not production tested.
3. To access RAM, CE = V
4. 'X' in part number indicates power rating (S or L).
5. Industrial temperature: for other speeds, packages and powers contact your sales office.
READ CYCLE
READ CYCLE
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RC
AA
ACE
AOE
OH
LZ
HZ
PU
PD
SOP
SAA
RC
AA
ACE
AOE
OH
LZ
HZ
PU
PD
SOP
SAA
IDT7005S/L
High-Speed 8K x 8 Dual-Port Static RAM
Symbol
Symbol
Read Cycle Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enable to Power Up Time
Chip Disable to Power Down Time
Semapho re Flag Update Pulse (OE or SEM)
Semaphore Address Access Time
Read Cycle Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enab le to Power Up Time
Chip Disable to Power Down Time
Semaphore Flag Update Pulse (OE or SEM)
Semaphore Address Access Time
Address Access Time
Address Access Time
IL
(1,2)
(1,2)
(1,2)
(1,2)
and
SEM = V
(3)
(3)
Parameter
(2,5)
(2,5)
IH
(2,5)
(2,5)
. To access semaphore, CE = V
Parameter
Figures 1 and 2
GND to 3.0V
5ns Max.
1.5V
1.5V
2738 tbl 12
IH
6.42
and
7
DATA
SEM = V
Min.
____
____
____
____
____
____
Figure 1. AC Output Test Load
Com'l Only
15
10
3
3
0
BUSY
7005X15
OUT
INT
IL
Max.
Military, Industrial and Commercial Temperature Ranges
____
____
____
____
____
.
15
15
10
10
15
15
775Ω
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
17
10
35
15
Com'l Only
3
3
0
3
3
0
Com'l, Ind
& Military
7005X17
7005X35
5V
(4,5)
Max.
Max.
____
____
____
____
____
____
____
____
____
____
1250Ω
17
17
10
10
17
17
35
35
20
15
35
35
30pF
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
20
55
10
15
3
3
0
3
3
0
Com'l, Ind
& Military
7005X20
Com'l &
7005X55
Military
DATA
Max.
Max.
____
____
____
____
____
____
____
____
____
____
Figure 2. Output Test Load
20
20
20
20
55
55
30
25
50
55
12
12
OUT
*Including scope and jig
(For t
775Ω
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
25
10
70
15
3
3
0
IDT7005X70
3
3
0
LZ
7005X25
Com'l &
Military
Military
, t
Only
HZ
, t
WZ
Max.
Max.
____
____
____
____
____
____
____
____
____
____
25
25
13
15
25
25
70
70
35
30
50
70
5V
, t
OW
2738 tbl 13a
2738 tbl 13b
)
2738 drw 06
1250Ω
5pF*
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
,