IDT70V3389S Datasheet, PDF (4/17 Pages) Integrated Device Technology – HIGH-SPEED 3.3V 64K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE

IDT70V3389S
High-Speed 64K x 18 Dual-Port Synchronous Pipelined Static RAM
Pin Configuration^(1,2,3,4) (con't.)
Industrial and Commercial Temperature Ranges
A14L
1
A15L
2
VSS
3
NC
4
IO9L
5
IO9R
6
VDDQL
7
VSS
8
IO10L
9
IO10R
10
VDDQR
11
VSS
12
IO11L
13
IO11R
14
IO12L
15
IO12R
16
VDD
17
VDD
18
VSS
19
VSS
20
IO13R
21
IO13L
22
IO14R
23
IO14L
24
IO15R
25
IO15L
26
VDDQL
27
VSS
28
IO16R
29
IO16L
30
VDDQR
31
VSS
32
IO17R
33
IO17L
34
NC
35
NC
36
A15R
37
A14R
38
70V3389PRF
PK-128⁽⁵⁾
128-Pin TQFP
Top View⁽⁶⁾
102
A1L
101
A0L
100
OPTL
99
NC (VSS)⁽⁷⁾
98
IO8L
97
IO8R
96
NC (VSS)⁽⁷⁾
95
VSS
94
VDDQL
93
IO7L
92
IO7R
91
VSS
90
VDDQR
89
IO6L
88
IO6R
87
IO5L
86
IO5R
85
VDD
84
VDD
83
VSS
82
VSS
81
IO4R
80
IO4L
79
IO3R
78
IO3L
77
IO2R
76
IO2L
75
VSS
74
VDDQL
73
IO1R
72
IO1L
71
VSS
70
VDDQR
69
IO0R
68
IO0L
67
OPTR
66
A0R
65
A1R
.
4832 drw 02a
NOTES:
1. All VDD pins must be connected to 3.3V power supply.
2. All VDDQ pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to VIH (3.3V), and 2.5V if OPT pin for that port is
set to VIL (0V).
3. All VSS pins must be connected to ground supply.
4. Package body is approximately 14mm x 20mm 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.
7. In the 70V3379 (32K x 18) and 70V3389 (64K x 18), pins 96 and 99 are NC. The upgrade devices 70V3399 (128K x 18) and 70V3319 (256K x 18) assign
these pins as VSS. Customers who plan to take advantage of the upgrade path should treat these pins as VSS on the 70V3379 and 70V3389. If no upgrade is
needed, the pins can be treated as NC.
6.442