OCX256LTB792 Fairchild Semiconductor, OCX256LTB792 Datasheet - Page 18

• Manufacturer Part Number: OCX256LTB792
• Manufacturer: Fairchild Semiconductor

Specifications of OCX256LTB792

• Number Of Arrays: 1
• Differential Data Transmission: Yes
• Power Supply Requirement: Single
• Mounting: Surface Mount
• Line Code: NRZ
• On-chip Buffers: Yes
• On-chip Decoder: No
• On-chip Latch Circuit: No
• On-chip Mux/demux: No
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Compliant

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Package and Pinout
AW
AC
AD
AG
AH
AM
AN
AR
AU
AA
AB
AE
AF
AK
AP
AT
AV
AJ
AL
A
B
C
D
E
G
H
K
M
N
P
R
U
V
W
Y
F
J
L
T
IN127P
IN124N
IN121N
IN117P
IN114P
IN111P
IN107N
IN103P
IN99N
IN96N
IN94N
IN91N
IN89N
IN86N
IN78N
IN74N
IN69N
IN65N
IN82P
IN79P
IN74P
IN70P
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
1
1
IN126P
IN123N
IN122P
IN120P
IN117N
IN114N
IN111N
IN109N
IN108P
IN105P
IN103N
IN100N
V
IN97P
IN95P
IN94P
IN91P
IN89P
IN86P
IN84N
IN81N
V
IN78P
IN76N
IN73N
IN72P
IN69P
IN67N
IN65P
V
RCI3
Vss
Vss
Vss
NC
TDI
DD
DD
DD
Vss
Vss
Vss
2
2
.IN
.IN
.IN
RC_CLK#
TRST#
IN127N
IN124P
IN122N
IN120N
IN118P
IN115P
IN112P
IN110P
IN108N
IN105N
IN104P
IN101P
V
IN97N
IN96P
IN92P
IN90N
IN88N
IN85N
IN84P
IN81P
IN80N
IN77N
IN76P
IN73P
IN71N
IN68N
IN67P
IN64P
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
DD
3
3
.IN
UPDATE#
RC_EN#
IN125P
IN101N
IN100P
IN123P
IN118N
IN115N
IN112N
IN110N
IN109P
IN106P
IN104N
IN98P
IN95N
IN93N
IN90P
IN88P
IN85P
IN83N
V
IN80P
IN77P
IN75N
IN72N
IN71P
IN68P
IN66N
Vss
V
RCI2
Vss
Vss
Vss
TMS
DD
Vss
Vss
Vss
Vss
4
DD
4
.IN
.IN
V
V
V
V
V
V
V
V
V
V
V
V
OUT126P
OUT01P
V
IN125N
DD
IN119P
IN116P
IN113P
IN106N
DD
IN102P
DD
DD
DD
DD
DD
DD
DD
DD
V
V
DD
IN98N
IN93P
DD
IN87N
IN83P
IN79N
IN75P
DD
IN70N
IN66P
RCB6
RCB4
TDO
Vss
Vss
TCK
Vss
Vss
.CORE
DD
DD
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
5
.PAD
.CORE
.CORE
.CORE
5
.IN
.IN
V
HW_RST#
V
V
V
V
V
V
V
V
V
OUT127P
OUT124N
IN126N
IN121P
IN119N
IN113N
V
IN107P
V
IN102N
V
OUT03N
OUT02P
OUT00P
DD
DD
IN116N
DD
IN99P
DD
IN92N
DD
IN87P
IN82N
DD
DD
DD
DD
IN64N
DD
RCB5
RCO4
V
DD
DD
DD
RCI1
RCI0
Vss
Vss
Vss
.CORE
6
.CORE
DD
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
6
.IN
OUT127N
OUT126N
OUT01N
OUT125P
OUT125N
OUT124P
OUT00N
OUT04N
OUT03P
OUT02N
Vss
Vss
7
7
V
64-127
OUT123P
OUT123N
OUT122P
OUT122N
OUT121P
OUT121N
OUT05N
V
Inputs
OUT06N
OUT05P
OUT04P
DD
DD
8
.CORE
.CORE
8
OUT120P
OUT120N
OUT119P
OUT119N
OUT07P
V
OUT08P
OUT08N
OUT07N
OUT06P
OUT09N
DD
Vss
9
.PAD
9
V
V
OUT118P
OUT118N
OUT117P
OUT117N
OUT11N
OUT10P
OUT10N
V
V
OUT09P
DD
DD
10
DD
10
DD
.CORE
.CORE
.CORE
.CORE
OUT116P
OUT116N
OUT115P
OUT115N
OUT114P
OUT11P
V
V
OUT12P
OUT12N
11
DD
DD
11
Vss
Vss
.PAD
.PAD
V
V
V
OUT114N
OUT113P
OUT113N
OUT112P
OUT14P
V
OUT14N
OUT13P
OUT13N
DD
DD
DD
12
DD
12
.CORE
.CORE
.CORE
.CORE
FIGURE 17. OCX256 Package Pinout
OUT112N
OUT111P
OUT111N
OUT110P
OUT110N
OUT15N
OUT17P
OUT17N
OUT16P
OUT16N
OUT15P
13
13
Vss
V
V
V
V
OUT109P
OUT109N
DD
V
V
OUT19P
OUT19N
OUT18P
OUT18N
DD
DD
14
DD
DD
DD
.CORE
14
.CORE
.CORE
.CORE
.PAD
.PAD
OUT108N
OUT107N
OUT106N
OUT22N
OUT21N
OUT20P
OUT108P
OUT107P
OUT106P
OUT21P
OUT20N
in 792 TBGA
15
15
Vss
V
V
V
OUT105P
OUT105N
OUT104P
OUT104N
OUT24N
OUT23P
OUT23N
OUT22P
V
DD
DD
DD
16
DD
16
.CORE
.CORE
.CORE
.CORE
OUT103N
OUT102N
OUT27N
OUT26N
OUT25N
OCX256
OUT103P
OUT102P
OUT101P
OUT26P
OUT25P
OUT24P
17
17
Vss
V
OUT101N
OUT100P
OUT100N
OUT29N
OUT28P
OUT28N
OUT27P
V
Outputs
Outputs
V
V
OUT99P
DD
18
DD
DD
DD
18
.CORE
.CORE
.CORE
.CORE
64-127
OUT29P
OUT99N
OUT98N
OUT31P
OUT31N
OUT30P
OUT30N
0-63
V
V
OUT98P
19
DD
DD
19
Vss
Vss
View
.PAD
.PAD
Top
V
V
OUT33P
OUT32N
OUT33N
OUT32P
V
V
OUT97N
OUT96P
OUT97P
OUT96N
18
20
DD
DD
DD
DD
20
.CORE
.CORE
.CORE
.CORE
OUT34N
OUT34P
V
OUT35N
OUT93P
OUT94N
OUT94P
OUT95N
OUT95P
V
21
DD
21
Vss
DD
Vss
.PAD
.PAD
OUT35P
OUT36N
OUT36P
V
V
V
V
OUT91P
OUT92N
OUT92P
OUT93N
OUT37N
DD
DD
DD
DD
22
22
.CORE
.CORE
.CORE
.CORE
OUT37P
OUT38N
OUT38P
OUT39N
OUT39P
OUT40N
OUT88P
OUT89N
OUT89P
OUT90N
OUT90P
OUT91N
23
23
OUT42N
V
V
V
V
OUT86P
OUT87N
OUT87P
OUT88N
OUT40P
OUT41N
OUT41P
DD
DD
DD
DD
24
24
.CORE
.CORE
.CORE
.CORE
OUT42P
OUT43N
OUT43P
OUT44N
OUT44P
OUT84N
OUT84P
OUT85N
OUT85P
OUT86N
25
Vss
Vss
25
OUT45N
OUT45P
OUT46N
OUT46P
V
V
V
V
OUT82N
OUT82P
OUT83N
OUT83P
DD
DD
DD
DD
26
26
.CORE
.CORE
.CORE
.CORE
OUT47N
OUT47P
OUT48N
OUT48P
OUT49N
OUT49P
V
V
OUT80N
OUT80P
OUT81N
OUT81P
DD
DD
27
27
.PAD
.PAD
OUT50N
OUT50P
OUT51P
V
V
V
V
OUT78N
OUT78P
OUT79N
OUT79P
OUT51N
DD
DD
DD
DD
28
28
.CORE
.CORE
.CORE
.CORE
OUT52N
OUT52P
OUT53N
OUT53P
OUT54N
OUT75P
OUT76N
OUT76P
OUT77N
OUT77P
29
29
Vss
Vss
Inputs
0-63
OUT55N
V
V
OUT73N
OUT74N
OUT75N
OUT54P
OUT55P
V
OUT72P
OUT73P
OUT74P
DD
DD
DD
30
30
.CORE
.PAD
.CORE
V
OUT56N
OUT56P
OUT57N
OUT57P
OUT58N
OUT70P
OUT71N
OUT71P
OUT72N
OUT70N
DD
31
31
Vss
.PAD
V
V
V
V
OUT58P
OUT59N
OUT59P
OUT60N
OUT68P
OUT69N
OUT69P
DD
DD
DD
DD
32
32
.CORE
.CORE
.CORE
.CORE
NC
OUT60P
OUT61N
OUT62N
OUT62P
OUT65N
OUT65P
OUT67N
OUT66P
OUT67P
RCO0
33
Vss
Vss
33
V
V
V
V
V
V
V
V
V
V
V
V
OUT61P
OUT63N
DD
V
V
V
OUT64N
OUT66N
OUT68N
DD
IN02P
IN07P
DD
IN16N
DD
DD
DD
DD
IN45P
DD
DD
DD
RCO2
IN09N
IN12N
IN21P
IN26P
IN30N
IN36P
DD
IN40N
DD
DD
IN49N
IN54P
IN58P
DD
IN63N
RCB2
DD
34
OE#
.CORE
34
NC
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.PAD
V
V
V
V
V
V
OUT63P
V
V
V
V
V
V
V
OUT64P
DD
DD
RCO3
CLKN
IN01N
IN07N
IN10P
IN13P
DD
IN17P
DD
IN21N
DD
IN26N
DD
IN31P
DD
IN35N
DD
IN40P
DD
IN44N
DD
IN49P
DD
IN53N
DD
IN57N
DD
IN63P
RCB1
RCB3
35
Vss
Vss
Vss
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
Vss
Vss
35
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
.CORE
V
IN08P
IN17N
IN24P
IN44P
RCO1
RCA0
IN04N
IN10N
IN13N
V
IN19P
IN22P
IN27P
IN28N
IN31N
V
IN35P
IN38P
IN39N
IN42N
IN47P
IN48N
IN51N
IN53P
IN56P
IN57P
IN60P
IN62N
RCA6
36
Vss
DD
Vss
Vss
Vss
Vss
Vss
36
Vss
Vss
Vss
DD
DD
.IN
.IN
.IN
CLKP
RCA1
IN08N
IN14P
IN15P
IN18P
IN27N
IN29P
IN32P
IN33N
IN34N
IN37N
IN39P
IN42P
IN46N
IN48P
IN51P
IN52N
IN55N
V
IN59N
IN61N
RCA3
RCB0
37
IN02N
IN05N
IN11P
IN19N
IN22N
IN24N
IN43N
37
Vss
Vss
Vss
Vss
DD
Vss
Vss
Vss
Vss
.IN
Preliminary
IN01P
IN04P
IN06P
IN11N
IN14N
IN18N
IN00P
IN00N
IN09P
IN15N
IN20P
IN23P
IN25P
IN28P
IN29N
IN32N
IN33P
IN34P
IN37P
IN38N
IN41N
IN43P
IN46P
IN47N
IN50N
IN52P
IN55P
IN59P
IN60N
RCA2
RCA4
RCA5
38
Vss
Vss
Vss
V
Vss
Vss
Vss
38
DD
.IN
IN03N
IN06N
IN12P
V
IN16P
IN20N
IN23N
IN25N
IN36N
IN45N
IN54N
IN56N
IN58N
39
IN03P
IN05P
IN30P
V
IN41P
IN50P
IN61P
IN62P
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
39
DD
DD
.IN
.IN
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
AM
AN
AP
AR
AT
AU
AV
AW