參數(shù)資料
型號： TMS320C15-25
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： Digital Signal Processors(160ns指令周期，分離的程序和數(shù)據(jù)總線，外部輪詢中斷的DSP)
中文描述： 數(shù)字信號處理器（160ns指令周期，分離的程序和數(shù)據(jù)總線，外部輪詢中斷的數(shù)字信號處理器）
文件頁數(shù)： 64/139頁
文件大?。?/td> 1478K
代理商： TMS320C15-25
TMS320E15, TMS320P15
DIGITAL SIGNAL PROCESSORS
SPRS009C–JANUARY 1987–REVISED JULY 1991
POST OFFICE BOX 1443
HOUSTON, TEXAS 77001
64
absolute maximum ratings over specified temperature range (unless otherwise noted)
Supply voltage range, V
PP
(see Note 6)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only, and
functional operation of the device at these or any other conditions beyond those indicated in the “Recommended Operating Conditions” section of
this specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 6: All voltage values are with respect to VSS.
–0.6 V to 14 V
recommended operating conditions
MIN
NOM
MAX
UNIT
VPP
Supply voltage (see Note 11)
12.25
12.5
12.75
V
NOTE 11: VPP can be applied only to programming pins designed to accept VPP as an input. During programming the total supply current is
IPP + ICC.
electrical characteristics over specified temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VPP = VCC 5.5 V
VPP = 12.75 V
MIN
TYP
MAX
100
UNIT
V
IPP1 VPP supply current
IPP2 VPP supply current (during program pulse)
All typical values except for ICC are at VCC = 5 V, TA = 25
°
C.
30
50
V
recommended timing requirements for programming, T
A
= 25
°
C, V
CC
= 6, V
PP
= 12.5 V,
(see Note 13)
MIN
0.95
NOM
MAX
1.05
UNIT
ms
tw(IPGM)
tw(FPGM)
tsu(A)
tsu(E)
tsu(G)
Initial program pulse duration
1
Final pulse duration
3.8
63
ms
μ
s
μ
s
μ
s
Address setup time
2
E setup time
2
G setup time
2
tdis(G)
Output disable time from G (see Note
15)
0
130§
ns
ten(G)
tsu(D)
tsu(VPP)
tsu(VCC)
th(A)
th(D)
§Values derived from characterization data and not tested.
NOTES: 13. For all switching characteristics and timing measurements, input pulse levels are 0.4 V to 2.4 V and VPP = 12.5 V
±
0.5 V during
programming.
15. Common test conditions apply for tdis(G) except during programming.
Output enable time from G
0
150§
ns
μ
s
μ
s
μ
s
μ
s
μ
s
Data setup time
2
VPP setup time
VCC setup time
Address hold time
2
2
0
Data hold time
2
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