参数资料
型号: M27C800-70M1
厂商: STMICROELECTRONICS
元件分类: PROM
英文描述: 512K X 16 OTPROM, 70 ns, PDSO44
封装: 0.525 INCH, PLASTIC, SO-44
文件页数: 14/18页
文件大小: 171K
代理商: M27C800-70M1
5/18
M27C800
Table 7. Read Mode DC Characteristics (1)
(TA =0 to 70 °C or –40to85°C; VCC = 5V ± 5% or 5V ± 10%; VPP =VCC)
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Maximum DC voltage on Output is VCC +0.5V.
Symbol
Parameter
Test Condition
Min
Max
Unit
ILI
Input Leakage Current
0V
≤ VIN ≤ VCC
±1
A
ILO
Output Leakage Current
0V
≤ VOUT ≤ VCC
±10
A
ICC
Supply Current
E =VIL,G =VIL,
IOUT = 0mA, f = 8MHz
70
mA
E =VIL,G =VIL,
IOUT = 0mA, f = 5MHz
50
mA
ICC1
Supply Current (Standby) TTL
E =VIH
1mA
ICC2
Supply Current (Standby) CMOS
E >VCC – 0.2V
50
A
IPP
Program Current
VPP =VCC
10
A
VIL
Input Low Voltage
–0.3
0.8
V
VIH
(2)
Input High Voltage
2
VCC +1
V
VOL
Output Low Voltage
IOL = 2.1mA
0.4
V
VOH
Output High Voltage TTL
IOH = –400A
2.4
V
Table 6. Capacitance (1) (TA = 25 °C,f= 1 MHz)
Note: 1. Sampled only, not 100% tested.
Symbol
Parameter
Test Condition
Min
Max
Unit
CIN
Input Capacitance (except BYTEVPP)VIN =0V
10
pF
Input Capacitance (BYTEVPP)VIN =0V
120
pF
COUT
Output Capacitance
VOUT =0V
12
pF
Standby Mode
The M27C800 has a standby mode which reduces
the supply current from 50mA to 100A. The
M27C800 is placed in the standby mode by apply-
ing a CMOS high signal to the E input. When in the
standby mode, the outputs are in a high imped-
ance state, independent of the G input.
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