SAA4956TJ/V2,512 NXP Semiconductors, SAA4956TJ/V2,512 Datasheet - Page 28

• Manufacturer Part Number: SAA4956TJ/V2,512
• Manufacturer: NXP Semiconductors

Specifications of SAA4956TJ/V2,512

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
1998 Dec 08
handbook, full pagewidth
handbook, full pagewidth
2.9-Mbit field memory with noise reduction
SWCK
and
SRCK
RSTW
and
RSTR
WE and IE
and
RE and OE
data
inputs
( 12)
data
outputs
( 12)
read 2 times delayed old data
enable
inputs
signal
signal
serial
reset
clock
data
12
D0 (V0) to
D11 (Y7)
write new data
SWCK
RSTW
WE
high-Z
IE
16
15
14 to 3
17
18
SAA4956TJ
1
Fig.18 Cascade operation (signal connections).
Fig.19 Cascade operation (timing waveforms).
27 to 38
2
1
old
new
1
24
23
25
26
1
RE
OE
RSTR
SRCK
Q0 (V0) to
Q11 (Y7)
2
3
new
old
2
2
28
12
D0 (V0) to
D11 (Y7)
SWCK
RSTW
4
3
WE
new
old
3
IE
3
16
15
14 to 3
17
18
SAA4956TJ
4
5
new
old
4
4
27 to 38
6
5
25
26
24
23
old
new
5
5
MGR690
RSTR
SRCK
Q0 (V0) to
Q11 (Y7)
RE
OE
Preliminary specification
SAA4956TJ
12
6
7
old
new
6
6
MGK692
outputs
data
V IH
V IL
V IH
V IL
V IH
V IL
V IH
V IL
V IH
V IL