參數(shù)資料
型號: M27C256B-45C1TR
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 32K X 8 OTPROM, 45 ns, PQCC32
封裝: LEAD FREE, PLASTIC, LCC-32
文件頁數(shù): 6/24頁
文件大?。?/td> 205K
代理商: M27C256B-45C1TR
DC and AC parameters
M27C256B
Figure 6.
AC testing load circuit
Table 6.
Capacitance(1) (2)
1.
Sampled only, not 100% tested.
2.
(TA = 25 °C, f = 1 MHz)
Symbol
Parameter
Test Condition
Min
Max
Unit
CIN
Input Capacitance
VIN = 0V
6
pF
COUT
Output Capacitance
VOUT = 0V
12
pF
Table 7.
Read mode DC characteristics(1) (2)
1.
TA = 0 to 70°C, –40 to 85°C, –40 to 105°C or –40 to 125°C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC.
2.
VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Symbol
Parameter
Test Condition
Min
Max
Unit
ILI
Input Leakage Current
0V
≤V
IN ≤VCC
±10
A
ILO
Output Leakage Current
0V
≤V
OUT ≤VCC
±10
A
ICC
Supply Current
E = VIL, G = VIL,
IOUT = 0mA, f = 5MHz
30
mA
ICC1
Supply Current (Standby) TTL
E = VIH
1mA
ICC2
Supply Current (Standby)
CMOS
E > VCC – 0.2V
100
A
IPP
Program Current
VPP = VCC
100
A
VIL
Input Low Voltage
–0.3
0.8
V
VIH
(3)
3.
Maximum DC voltage on Output is VCC +0.5V.
Input High Voltage
2
VCC + 1
V
VOL
Output Low Voltage
IOL = 2.1mA
0.4
V
VOH
Output High Voltage TTL
IOH = –1mA
3.6
V
Output High Voltage CMOS
IOH = –100A
VCC – 0.7V
V
AI01823B
1.3V
OUT
CL
CL = 30pF for High Speed
CL = 100pF for Standard
CL includes JIG capacitance
3.3k
1N914
DEVICE
UNDER
TEST
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