参数资料
型号: APE2901N-50
厂商: ADVANCED POWER ELECTRONICS CORP
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3
封装: LEAD FREE, SOT-23, 3 PIN
文件页数: 10/10页
文件大小: 364K
代理商: APE2901N-50
9
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO
512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9
Figure 13. Block Diagram of 512 x 18, 1,024 x 18, 2,048 x 18, 4,096 x 18, 8,192 x 18 and 16,384 x 18 FIFO Memory Used in Width Expansion Mode
Figure 12. Block Diagram of Single 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 FIFO
WRITE (
W)
DATA IN (D)
FULL FLAG (
FF)
RESET (
RS)
9
READ (
R)
9
DATA OUT (Q)
EMPTY FLAG (
EF)
RETRANSMIT (
RT)
EXPANSION IN (
XI)
(
HF)
IDT
72V01
72V02
72V03
72V04
72V05
72V06
(HALF-FULL FLAG)
3033 drw 14
IDT
72V01
72V02
72V03
72V04
72V05
72V06
XI
99
18
9
18
HF
9
DATA
WRITE (
W)
FULL FLAG (
FF)
RESET (
RS)
(D)
IN
READ (
R)
EMPTY FLAG (
EF)
RETRANSMIT (
RT)
DATA
(Q)
OUT
3033 drw 15
IDT
72V01
72V02
72V03
72V04
72V05
72V06
TABLE 1 — RESET AND RETRANSMIT
Single Device Configuration/Width Expansion Mode
Inputs
Internal Status
Outputs
Mode
RS
RT
XI
Read Pointer
Write Pointer
EF
FF
HF
Reset
0
X
0
LocationZero
0
1
Retransmit
1
0
LocationZero
Unchanged
X
Read/Write
1
0
Increment(1)
XXX
NOTE:
1. Pointer will increment if flag is HIGH
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