参数资料
型号: IDT72V3612L12PF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: FIFO
英文描述: 3.3 VOLT CMOS SyncBiFIFO-TM 64 x 36 x 2
中文描述: 64 X 36 BI-DIRECTIONAL FIFO, 8 ns, PQFP120
封装: TQFP-120
文件页数: 24/25页
文件大小: 240K
代理商: IDT72V3612L12PF
8
IDT72V3612 3.3V, CMOS SyncBiFIFOTM
64 x 36 x 2
COMMERCIALTEMPERATURERANGE
DC ELECTRICAL CHARACTERISTICS OVER RECOMMENDED RANGES OF
SUPPLY VOLTAGE AND OPERATING FREE-AIR TEMPERATURE
IDT72V3612L12
IDT72V3612L15
IDT72V3612L20
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
fS
Clock Frequency, CLKA or CLKB
83
66.7
50
MHz
tCLK
Clock Cycle Time, CLKA or CLKB
12
15
20
ns
tCLKH
Pulse Duration, CLKA and CLKB HIGH
5–6–8–
ns
tCLKL
Pulse Duration, CLKA and CLKB LOW
5–6–8–
ns
tDS
Setup Time, A0-A35 before CLKA
↑ and B0-B35 before
4–4–5–
ns
CLKB
tENS1
Setup Time,
CSA, W/RA before CLKA
↑;CSB,W/RB
3.5
–6–6–
ns
before CLKB
tENS2
Setup Time, ENA, before CLKA
↑;ENBbeforeCLKB↑
3.5
–4–5–
ns
tENS3
Setup Time, MBA before CLKA
↑:MBBbeforeCLKB↑
3.5
–4–5–
ns
tPGS
Setup Time, ODD/
EVEN and PGA before CLKA
↑;
3–4–5–
ns
ODD/
EVEN and PGB before CLKB
(1)
tRSTS
Setup Time,
RST LOW before CLKA
↑ or CLKB↑(2)
4–5–6–
ns
tFSS
Setup Time, FS0/FS1 before
RST HIGH
4–5–6–
ns
tDH
Hold Time, A0-A35 after CLKA
↑ and B0-B35 after CLKB↑
0.5
–1–1–
ns
tENH1
Hold Time,
CSA W/RA after CLKA
↑;CSB,W/RBafter
0.5
–1–1–
ns
CLKB
tENH2
Hold Time, ENA, after CLKA
↑;ENBafterCLKB↑
1–1–1–
ns
tENH3
Hold Time, MBA after CLKA
↑;MBBafterCLKB↑
1–1–1–
ns
tPGH
Hold Time, ODD/
EVEN and PGA after CLKA
↑;
0–1–1–
ns
ODD/
EVENand PGB after CLKB
(1)
tRSTH
Hold Time,
RST LOW after CLKA
↑ or CLKB↑(2)
4–5–6–
ns
tFSH
Hold Time, FS0 and FS1 after
RST HIGH
4–4–4–
ns
tSKEW1(3)
Skew Time, between CLKA
↑ and CLKB↑ for EFA, EFB,
5.5
–8–8–
ns
FFA, and FFB
tSKEW2(3,4)
Skew Time, between CLKA
↑ and CLKB↑ for AEA, AEB,
14–14
–16–
ns
AFA, and AFB
NOTES:
1. Only applies for a clock edge that does a FIFO read.
2. Requirement to count the clock edge as one of at least four needed to reset a FIFO.
3. Skew time is not a timing constraint for proper device operation and is only included to illustrate the timing relationship between CLKA cycle and CLKB cycle.
4. Design simulated, not tested.
Commercial: Vcc=3.3V± 0.30V; for 12ns (83MHz) operation, Vcc=3.3V ±0.15V; TA = 0
° C to +70°C; JEDEC JESD8-A compliant
相关PDF资料
PDF描述
72V3612L12PQF 64 X 36 BI-DIRECTIONAL FIFO, 8 ns, PQFP132
IDT72V3612L12PQF 3.3 VOLT CMOS SyncBiFIFO-TM 64 x 36 x 2
IDT72V3612L15PF 3.3 VOLT CMOS SyncBiFIFO-TM 64 x 36 x 2
IDT72V3612L15PQF 3.3 VOLT CMOS SyncBiFIFO-TM 64 x 36 x 2
IDT72V3612L20PF 3.3 VOLT CMOS SyncBiFIFO-TM 64 x 36 x 2
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