AN-136 Просмотр технического описания (PDF) - Integrated Device Technology
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AN-136 Datasheet PDF : 12 Pages
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A NEW GENERATION OF TAG SRAMS—THE IDT71215 AND IDT71216
APPLICATION NOTE AN-136
ADDR (13:0)
CS1
CS2
0
Reg
1
Register
TAG (11:0)
OET
WET
WES
CLK
WRITE
(pos) PULSE
GENERATOR
RESET
(neg) PULSE
GENERATOR
16K x 12
MEMORY
TAG
DataIN
Register
SA
16K x 3
MEMORY
STATUS
DataIN
Register
SA
VLD/S1IN
DLY/S2IN
WT/S3IN
VLD/S1OUT
DLY/S2OUT
WT/S3OUT
OES
COMPARE
RESET
PWRDN
SFUNC
W/R (TT1)
71216 only
BRDYH (TAH)
BRDYIN (TAIN)
REG-
ISTER
BRDYOE (TAOE)
Figure 4. Detailed 71215 / 71216 Block Diagram (71216 pin names are in parenthesis)
MATCH
BRDY (TA)
3176 drw 04
4
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