IDT70V25L25PFGI8 IDT, Integrated Device Technology Inc, IDT70V25L25PFGI8 Datasheet - Page 2

• Manufacturer Part Number: IDT70V25L25PFGI8
• Description: IC SRAM 128KBIT 25NS 100TQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V25L25PFGI8

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 128K (8K x 16)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 70V25L25PFGI8

Description
x16) Dual-Port Static RAM. The IDT70V35/34 (IDT70V25/24) is de-
signed to be used as a stand-alone Dual-Port RAM or as a combination
MASTER/SLAVE Dual-Port RAM for 36-bit (32-bit) or wider memory
system applications results in full-speed, error-free operation without the
need for additional discrete logic.
address, and I/O pins that permit independent, asynchronous access for
reads or writes to any location in memory. An automatic power down
Pin Configurations
NOTES:
1. A
2. All V
3. All V
4. PN100-1 package body is approximately 14mm x 14mm x 1.4mm.
5. This package code is used to reference the package diagram.
6. This text does not indicate orientation of the actual part marking.
IDT70V35/34S/L (IDT70V25/24S/L)
High-Speed 3.3V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
The IDT70V35/34 (IDT70V25/24) is a high-speed 8/4K x 18 (8/4K
This device provides two independent ports with separate control,
12
is a NC for IDT70V34.
DD
SS
pins must be connected to ground.
pins must be connected to power supply.
06/24/04
I/O
Index
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Vss
Vss
N/C
N/C
V
V
N/C
N/C
17R
17L
11L
12L
13L
14L
15L
16L
DD
DD
0R
1R
2R
3R
4R
5R
6R
8R
8L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
100 99 98 9796 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
(1,2,3,4)
IDT70V35/34PF
100-Pin TQFP
Top View
PN100-1
6.42
2
(5)
feature controlled by CE permits the on-chip circuitry of each port to enter
a very low standby power mode.
devices typically operate on only 430mW (IDT70V35/34) and 400mW
(IDT70V25/24) of power.
Thin Quad Flatpack. The IDT70V25/24 is packaged in a ceramic 84-pin
PGA and 84-Pin PLCC.
(6)
Fabricated using IDT’s CMOS high-performance technology, these
The IDT70V35/34 (IDT70V25/24) is packaged in a plastic 100-pin
Industrial and Commercial Temperature Ranges
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
5624 drw 02
N/C
N/C
N/C
N/C
A
A
A
A
A
A
INT
BUSY
Vss
M/S
BUSY
INT
A
A
A
A
A
N/C
N/C
N/C
N/C
5L
4L
3L
2L
1L
0L
0R
1R
2R
3R
4R
L
R
L
R
,