IDT70V657S(2008) Просмотр технического описания (PDF) - Integrated Device Technology
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Компоненты Описание
производитель
IDT70V657S
(Rev.:2008)
(Rev.:2008)
Integrated Device Technology
IDT70V657S Datasheet PDF : 24 Pages
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IDT70V659/58/57S
High-Speed 3.3V 128/64/32K x 36 Asynchronous Dual-Port Static RAM
Pin Configuration(3,4,5,6,7,8) (con't.)
Industrial and Commercial Temperature Ranges
03/19/04
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
A
I/O19L I/O18L VSS
TDO
NC A16L(1) A12L
A8L BE1L
VDD SEML INTL
A4L
A0L
OPTL I/O17L VSS
A
B
I/O20R VS S I/O18R TDI
NC A13L
A9L BE2L CE0L
VSS BUSYL A5L
A 1L
B VSS VDDQR I/O16L I/O15R
C
VDDQL I/O19R VDDQR VDD
NC A14L
A10L BE3L CE1L
VSS
R/WL A6L
A2L
VDD I/O16R I/O15L VSS
C
D
I/O22L VSS I/O21L I/O20L A15L(2) A11L
A7 L
BE0 L
VDD
OEL
NC
A D 3L VDD I/O17R VDDQL I/O14L I/O14R
E
I/O23L I/O22R VDDQR I/O21R
I/O12L I/O13R
E VSS I/O13L
F
VDDQL I/O23R I/O24L VSS
F VSS I/O12R I/O11L VDDQR
G
I/O26L VSS I/O25L I/O24R
H
VDD I/O26R VDDQR I/O25R
J
VDDQL VDD
VSS
VSS
K
I/O28R VSS I/O2 7R VS S
70V659/58/57BF
BF-208(7)
208-Ball BGA
Top View(8)
G I/O9L VDDQL I/O10L I/O11R
VDD
I/O9R
H VSS I/O10R
VS S
VDD
J VSS VDDQR
I/O7R VDDQL I/O8R VSS
K
L
I/O29R I/O28L VDDQR I/O27L
I/O6R I/O7L
VSS I/O8L
L
M
VDDQL I/O29L I/O30R VSS
N
I/O31L VS S I/O31R I/O30L
M VSS I/O6L I/O5R VDDQR
N I/O3R VD DQL I/O4R I/O5L
P
I/O32R I/O32L VDDQR I/O35R TRST A16R(1 ) A12R
A8R BE1R
VDD SEMR
INTR A4R
I/O2L I/O3L
VSS
P I/O4L
R
VSS I/O33L I/O34 R TCK NC
A13R
A9R BE2R CE0R
VSS BUSYR A5R
A1R
VSS
R VDDQL I/O1R VDDQR
T
I/O33R I/O34L VDDQL TMS NC
A14R A10R BE3R CE1R VSS R/WR A6R
A2R
VS S
I /O 0 R
T VSS I/O2R
U
VS S I/O35L VDD
NC
A15R(2) A11R
A7 R
BE0R
VDD
OER
M/S
A3R
U A0R VDD OPTR I/O0L I/O1L
4869 drw 02b
NOTES:
1. Pin is a NC for IDT70V658 and IDT70V657.
2. Pin is a NC for IDT70V657.
3. All VDD pins must be connected to 3.3V power supply.
4. All VDDQ pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to VDD (3.3V) and 2.5V if OPT pin for that port is
set to VSS (0V).
5. All VSS pins must be connected to ground.
6. Package body is approximately 15mm x 15mm x 1.4mm with 0.8mm ball pitch.
7. This package code is used to reference the package diagram.
8. This text does not indicate orientation of the actual part-marking.
5
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