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参数资料
| 型号： | TMS27PC512-20FML |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | PROM |
| 英文描述： | 64K X 8 OTPROM, 200 ns, PQCC32 |
| 封装： | 0.050 INCH PITCH, PLASTIC PACKAGE-32 |
| 文件页数： | 11/13页 |
| 文件大小： | 208K |
| 代理商： | TMS27PC512-20FML |
TMS27C512 65536 BY 8BIT UV ERASABLE
TMS27PC512 65536 BY 8BIT
PROGRAMMABLE READONLY MEMORIES
SMLS512G NOVEMBER 1985 REVISED SEPTEMBER 1997
7
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
Read mode (see Note 2)
4.5
5
5.5
V
VCC
Supply voltage
SNAP! Pulse programming algorithm
6.25
6.5
6.75
V
G /VPP
Supply voltage
SNAP! Pulse programming algorithm
12.75
13
13.25
V
VIH
High-level dc input voltage
TTL
2
VCC+1
V
VIH
High-level dc input voltage
CMOS
VCC 0.2
VCC+1
V
VIL
Low-level dc input voltage
TTL
0.5
0.8
V
VIL
Low-level dc input voltage
CMOS
0.5
0.2
V
TA
Operating free-air
temperature
TMS27C512-_ _JL
TMS27PC512-_ _FML
0
70
°C
TA
Operating free-air
temperature
TMS27C512-_ _JE
TMS27PC512-_ _FME
40
85
°C
NOTE 2: VCC must be applied before or at the same time as G /VPP and removed after or at the same time as G /VPP. The device must not be
inserted into or removed from the board when VPP or VCC is applied.
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level dc output voltage
IOH = 2.5 mA
3.5
V
VOH
High-level dc output voltage
IOH = 20 A
VCC 0.1
V
VOL
Low-level dc output voltage
IOL = 2.1 mA
0.4
V
VOL
Low-level dc output voltage
IOL = 20 A
0.1
V
II
Input current (leakage)
VI = 0 V to 5.5 V
±1
A
IO
Output current (leakage)
VO = 0 V to VCC
±1
A
IPP
G /VPP supply current (during program pulse)
G /VPP = 13 V
35
50
mA
ICC1 VCC supply current (standby)
TTL-input level
VCC = 5.5 V,
E = VIH
. . . . .
250
500
A
ICC1 VCC supply current (standby)
CMOS-input level
VCC = 5.5 V,
E = VCC
. . . . .
100
250
A
ICC2 VCC supply current (active)
VCC = 5.5 V,
E = VIL,
tcycle = minimum cycle time,
outputs open
15
30
mA
Typical values are at TA = 25°C and nominal voltages.
capacitance
over
recommended
ranges
of
supply
voltage
and
operating
free-air
temperature, f = 1 MHz
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CI
Input capacitance
VI = 0 V,
f = 1 MHz
6
10
pF
CO
Output capacitance
VO = 0 V,
f = 1 MHz
10
14
pF
CG / VPP
G /VPP input capacitance
G /VPP = 0 V,
f = 1 MHz
20
25
pF
Capacitance measurements are made on a sample basis only.
Typical values are at TA = 25°C and nominal voltages.
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相关代理商/技术参数 |
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| TMS27PC512-20FML4 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
| TMS27PC512-20NE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
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| TMS27PC51220NL | 制造商:TI 功能描述:* |
| TMS27PC512-20NL | 制造商:TI 制造商全称:Texas Instruments 功能描述:TMS27PC512 65536 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES |
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